"Xu Heng, can you do it?"
"Yeah, this is the third year question after all!”
"It involves Year Three Physics. Do you know how to do it?”
"Say something…"
Hey, Xu Heng, don't play dead!"
"Don't tell me you want to embarrass yourself!"
"But it's understandable. After all, it's a third-year question.”
"Hehehe, isn't this a pity for Senior Liu Yixiang's ice cream?”
His roommates were a little worried about Xu Heng, and some of them had even begun to comfort him.
Xu Heng was silent for a moment, and then the corners of his mouth curled up. He was very confident.
He cleared his throat and prepared to speak.
Liu Yixiang sat upright and pricked up his ears.
"I've roughly thought about it. There are three relatively simpler methods than the one you just wrote.”
"The equivalent barycentric method, the law of the sines, and the violent measurement method.”
Three types!
Liu Yixiang's eyes were full of surprise.
As expected!
Feng Nianshang was right!
He was a physics genius!
An absolute physics genius!
He far surpassed a top student like him!
He was a super genius!
At this moment, Liu Yixiang looked up at Xu Heng like an ant.
This feeling was like standing at the foot of the Leshan Giant Buddha and worshipping the Buddha!
It was too high!
"Hiss…"
Liu Yixiang was extremely serious.
Xu Heng slowly said,"Let's talk about the measurement of force first. We'll use a protractor to measure it."”
Puchi!
Everyone was dumbfounded!
"You can do this?"
Liu Yixiang also almost suffered a huge setback.
I came here to learn in all seriousness, and you actually told me to use a protractor to measure?
"These are college entrance examination questions! Student Xu Heng, you, you, you…you're too careless!”
Everyone also teased,"Yeah! If it was like what you said, I would have gotten the answer directly!”
"So what degree is this question?”
"Take a measure?"
"I have a protractor! What was the angle you calculated just now?”
"I measured it, 15! What was the answer just now?"
Liu Yixiang's worldview was subverted.
He said in a trembling voice,""Yes, it's 15!"
"Damn it! Was this for real? It really was 15. What was going on?”
It seemed like a nonsensical solution, but it actually gave the same correct answer!
Liu Yixiang suddenly felt that he had been studying so hard that he had become stupid.
His roommates screamed,"Awesome! Xu Heng, you're amazing!"
"If that's the case, wouldn't it be a BUG in the college entrance examination questions?”
Xu Heng nodded."You can say that because the pictures for the college entrance examination are all very standard.”
Liu Yixiang had goosebumps all over his body. He was powerless to refute.
Because the result of the protractor was indeed the correct answer.
Xu Heng said,"Let's talk about the equivalent center of gravity method.”
Taking Liu Yixiang's pen and paper, Xu Heng simply did a vertical line, made a dot, and then wrote down the formula. After three times, he got 15. He didn't say anything the whole time.
This was because teaching a top student was different from teaching ordinary students.
"The third method is the Sine theorem method. You just need to calculate the A ball and B ball, and you can get the answer.”
Xu Heng quickly finished.
Xu Heng finished his questions before his roommate finished his ice cream.
Liu Yixiang was stunned on the spot, thinking about these three solutions.
He wanted to digest it!
He had to digest it properly!
His roommates felt their scalps go numb, and they all felt as if they were listening to a heavenly book.
"Hiss! Only now do I understand how good Xu Heng is to us! He explained the questions to us step by step, patiently waited for us, and even wrote them down for us to see.”
"Previously, we thought that Xu Heng was deliberately making things difficult for us! I'm sorry, we were wrong!"
Without comparison, there would be no harm.
His roommates looked at Xu Heng with even more admiration.
The lecture took three minutes to digest for half an hour.
It was not an exaggeration at all.
Liu Yixiang was in a daze for half an hour at Xu Heng's residence before he gradually straightened out.
"Phew! He understood! Thank you! Student Xu Heng!"
Liu Yixiang gave Xu Heng a thumbs up."I've been enlightened!"”
Xu Heng waved his hand."Anything else?" If not, I'll wash up and go to sleep.”
"Yes, yes, yes!"
He took out another question.
At this moment, Liu Yixiang was very humble.
Compared to when she first came to the dormitory, her attitude was even more humble.
When he was picking up the questions, his body was pressed down again and again until he was almost bent over.
[Title:
As shown in the picture, two parallel metal rails are fixed on the same horizontal plane. The uniform magnetic field with a magnetic induction strength of B=0.50T is vertical to the plane where the rails are shrink. The resistance will be very small and negligible.]
The distance between the rails was L=0.20m. Two parallel metal rods A and B with a mass of m=0.10kg can slide on the guide rail without friction. During the sliding process, they are kept vertical to the guide rail. The resistance of each metal rod is R=0.50.
At time t=0, both sticks are at rest.
There was a constant force of 0.20N parallel to the guide rail acting on the metal rod armor to make the metal rod slide on the guide rail.
After t=5.0s, the acceleration of the metal rod armor was a=1.37m/s. What was the speed of the two metal rods?
The picture was very simple.
However, this question was not simple at all.
Liu Yixiang said,"Student Xu Heng, sorry for the trouble.”
The moment these words came out, it was Liu Yixiang himself who was confused.
His roommates gasped and muttered,"Even he doesn't know how to do it?”
He locked his gaze on Xu Heng again.
Xu Heng said,"Look at the speed and acceleration. The initial speed is zero, and there is acceleration and time. This is very simple, right?”
Liu Yixiang nodded.
However, his roommates were all staring at him.
What and what?
He did not understand at all!
If it weren't for Liu Yixiang's question, they would have interrupted Xu Heng and insisted that he get to the bottom of it.
"It's like a riddle, sigh..."
Xu Heng continued. He spoke very quickly, and Liu Yixiang's brows deepened.
His expression became more and more unsettled.
"Wait! Wait a moment! Student Xu Heng, please wait!"
Xu Heng stopped, and Liu Yixiang slowly digested it.
Ten minutes later, he looked at Xu Heng awkwardly."I'm sorry, please go ahead! Continue."
Xu Heng said,"Subtracting the force from the external force, the external force is known. The other values are also known. Only the electric current is unknown.”
"How about electric current?"
Liu Yixiang said,"Divide the electric potential by the resistance
…"”
"Isn't it super simple?"
Simple?
My roommates: "I really want to beat Xu Heng up! Senior Liu Yixiang, as long as you nod your head, we will beat him up! Too arrogant! How is this simple?"
Liu Yixiang was silent as he recalled Xu Heng's thoughts and process of explaining the questions to him.
After a while, she came back to her senses and stood up immediately."Thank you! Thank you!"
Xu Heng said,"You're welcome. Go and do what you need to do!”
Liu Yixiang left in high spirits. He knew that this was going to be a sleepless night!
Xu Heng's questions would take him a long time to digest!
The next day, Liu Yixiang stood up in physics class.
"Teacher! This problem could actually be solved by the brute force measurement method?”
Liu Yixiang said it in front of everyone in the rocket class.
The physics teacher was confused."What violence measurement method?”
All the students in the class looked over.
"Liu Yixiang, what are you talking about?”
"That's right! Can you stop fooling around? Yes, your results are very good, but don't mess around!”
"I've never heard of such a method!”
The physics teacher frowned."How do I do it?”
Liu Yixiang said,"You need a protractor, and then you can directly measure it.”
The physics teacher was speechless.
Everyone in the class was speechless.”
This was the rocket class!
The students with the best grades were all here.
"Liu Yixiang, are you playing us like monkeys? If this could be directly measured, would we still need to calculate? If it could be measured, would it be included in the college entrance examination?”
Liu Yixiang said,"I don't believe you. Just give it a try. Teacher, I have a protractor here."”
Everyone in the class knew that the answer to this question was 15, so they all took out their protractor.
"F * ck! Really dead! Teacher, his method is really feasible! It really was 15! Could it be a coincidence?"
"Teacher, it's 15!"
The teacher's face darkened."Stop shouting. I've tested it myself! It was indeed 15! Hiss…but that's not enough."
Liu Yixiang said,"But in the college entrance examination, it can indeed save us a lot of time!”
"Xu Heng said that the college entrance examination papers are all very standard.”
Xu Heng!
Shua!
The teachers and students all looked at Liu Yixiang."Did you just say Xu Heng? Did he tell you?"
Liu Yixiang: "Yes!"
"Last night, I digested the solution he gave me. There are still two more.”
So…
Xu Heng gave you three?
F * ck!
As expected of the school's top student!
"Wait, why do I feel that something is wrong…"
The physics teacher suddenly realized something."You're a top student in the third-year science class, but you went to Xu Heng, a second-year student? He even taught you?"
Liu Yixiang nodded seriously."Xu Heng was also the one who taught me the question I did on the black and white screen.”
The physics teacher gasped. He was extremely depressed.
He felt a deep malice.
"You guys study by yourselves first. I'll make a call.”
After he left, he immediately contacted Qin Fangming."Old Qin, can you take care of Xu Heng in your class?”
Qin Fangming asked,"What's wrong?”
"Xu Heng from your class has already taught my class!”
"Do you know who you are teaching? Liu Yixiang!"
"Moreover, the ideas and methods used are better than mine!”
"You said it's infuriating!"
Qin Fangming said,"So, you think you're not as good as Xu Heng from our class?”
"Although I'm angry, I still have to admit that it's true!”
Qin Fangming said,"Alright, I understand.”
He hung up the phone.
Qin Fangming was lying in the hospital, and he sounded weak when he answered the phone.
He had some problems with his body during the checkup yesterday, so he was hospitalized for surgery on the spot.
It happened so suddenly that he was still communicating with the school to find a substitute teacher to help him with his physics class.
"Isn't there someone who's chosen?”
He called Yao Ruiyi."Teacher Yao, I have something to discuss with you. I hope to get your support."”
"Teacher Qin, you should rest well in the hospital! The school would decide on a substitute teacher as soon as possible.”
Qin Fangming said,"Teacher Yao, listen to me. I'll name a candidate. Please support me.”
Yao Ruiyi was speechless.
Qin Fangming said,"Xu Heng."
Yao Ruiyi was stunned for a moment. Then, as if she had seen a ghost, her voice quickly became louder.
"Teacher Qin, are you joking? Are you talking about…Xu Heng? He was just a student! What are you thinking? "Teacher Qin…You…"
Qin Fangming said,"Teacher Yao, I made this decision after careful consideration! I've observed Xu Heng before, and this time, the physics teacher from the third year's rocket class personally called me to complain. He said that his classmates looked for Xu Heng to teach, making him very embarrassed! He doesn't even know how to teach!"
Yao Ruiyi fell silent.
She fell into deep thought.
Qin Fangming said,"Mr. Yao, Xu Heng is a second-year student. This is an indisputable fact, but he's not just that!”
"Think back to the time when you rejected me…"
That time was painful!
Yao Ruiyi was still regretting it.
"Alright! I'll think about it and apply to the school! Teacher Qin, you should rest well first. I'll inform you when there are results.”
He hung up the phone.
Yao Ruiyi was stunned for a moment.
She was reflecting on herself."Last time, it was because of me that I didn't support Xu Heng. That's why there were some incidents. As a result, the physics teacher and history teacher brought him to me time and time again.”
"This time, I think I need to stand on Xu Heng's side!”
"You have to have confidence in him!”
However, just because he was good at studying did not mean that he would be good at teaching!
Yao Ruiyi still had her concerns.
After all, this was her class. She didn't want their class's results, which had just improved, to plummet after the physics teacher was hospitalized.
"But if it wasn't Xu Heng, if it was any other physics teacher, they would only care about their own class. Substituting a class is a thankless thing, so no one would be willing to come.”
Yao Ruiyi thought about it and finally decided to use Qin Fangming's plan.
In the meeting room.
Yao Ruiyi faced the school leaders and the physics teachers. She said,"I don't think our class needs the help of the physics teachers!”
"All the teachers have their own work arrangements!”
"Mr. Qin Fangming suggested to me that Xu Heng from our class be my substitute.”
Letting a student take over the class?
Everyone's first reaction was,"Teacher Yao, are you right? Teacher Qin Fang Ming is messing around, and you're letting him do as he pleases?”
Yao Ruiyi said,"Everyone! Student Xu Heng's results were here. Moreover, Teacher Qin Fangming had inspected him. Xu Heng is completely qualified!"
The teachers were silent.
"Everyone looked at each other.”
Yao Ruiyi said,"The Physics teachers are very busy, especially the Physics teachers of Year Three. They are even busier. There are not enough teachers for the other grades, so our Class Three is self-sufficient!”
"Teacher Qin will only be hospitalized for about ten days and recuperate for about ten days. She will probably be back by the next monthly exam.”
"I'll also follow up on our class's physics results! Communicate with Teacher Qin in time!"
"What do you all think?"
In the end, all eyes were on the vice-principal.
What could the vice-principal say?
There was indeed a shortage of physics teachers now.
"Alright then! This was the only way! Teacher Yao, please make it clear to your classmates!”
"The most important thing is that I must make it clear to the parents of the students! We can't let the students 'parents doubt us.”
Yao Ruiyi smiled brightly.
This time, she was standing on Xu Heng's side from the beginning to the end.
"Good! I'll take care of everything."
The vice-principal said,"Meeting dismissed!"
Yao Ruiyi went straight to the class.
…
PS: Thank you for your support from [HD-6],[Ji Ji Cheng], and [Lone Duck]!
Kneel and thank him!
Please settle down! "Xu Heng, can you do it?"
"Yeah, this is the third year question after all!”
"It involves Year Three Physics. Do you know how to do it?”
"Say something…"
Hey, Xu Heng, don't play dead!"
"Don't tell me you want to embarrass yourself!"
"But it's understandable. After all, it's a third-year question.”
"Hehehe, isn't this a pity for Senior Liu Yixiang's ice cream?”
His roommates were a little worried about Xu Heng, and some of them had even begun to comfort him.
Xu Heng was silent for a moment, and then the corners of his mouth curled up. He was very confident.
He cleared his throat and prepared to speak.
Liu Yixiang sat upright and pricked up his ears.
"I've roughly thought about it. There are three relatively simpler methods than the one you just wrote.”
"The equivalent barycentric method, the law of the sines, and the violent measurement method.”
Three types!
Liu Yixiang's eyes were full of surprise.
As expected!
Feng Nianshang was right!
He was a physics genius!
An absolute physics genius!
He far surpassed a top student like him!
He was a super genius!
At this moment, Liu Yixiang looked up at Xu Heng like an ant.
This feeling was like standing at the foot of the Leshan Giant Buddha and worshipping the Buddha!
It was too high!
"Hiss…"
Liu Yixiang was extremely serious.
Xu Heng slowly said,"Let's talk about the measurement of force first. We'll use a protractor to measure it."”
Puchi!
Everyone was dumbfounded!
"You can do this?"
Liu Yixiang also almost suffered a huge setback.
I came here to learn in all seriousness, and you actually told me to use a protractor to measure?
"These are college entrance examination questions! Student Xu Heng, you, you, you…you're too careless!”
Everyone also teased,"Yeah! If it was like what you said, I would have gotten the answer directly!”
"So what degree is this question?”
"Take a measure?"
"I have a protractor! What was the angle you calculated just now?”
"I measured it, 15! What was the answer just now?"
Liu Yixiang's worldview was subverted.
He said in a trembling voice,""Yes, it's 15!"
"Damn it! Was this for real? It really was 15. What was going on?”
It seemed like a nonsensical solution, but it actually gave the same correct answer!
Liu Yixiang suddenly felt that he had been studying so hard that he had become stupid.
His roommates screamed,"Awesome! Xu Heng, you're amazing!"
"If that's the case, wouldn't it be a BUG in the college entrance examination questions?”
Xu Heng nodded."You can say that because the pictures for the college entrance examination are all very standard.”
Liu Yixiang had goosebumps all over his body. He was powerless to refute.
Because the result of the protractor was indeed the correct answer.
Xu Heng said,"Let's talk about the equivalent center of gravity method.”
Taking Liu Yixiang's pen and paper, Xu Heng simply did a vertical line, made a dot, and then wrote down the formula. After three times, he got 15. He didn't say anything the whole time.
This was because teaching a top student was different from teaching ordinary students.
"The third method is the Sine theorem method. You just need to calculate the A ball and B ball, and you can get the answer.”
Xu Heng quickly finished.
Xu Heng finished his questions before his roommate finished his ice cream.
Liu Yixiang was stunned on the spot, thinking about these three solutions.
He wanted to digest it!
He had to digest it properly!
His roommates felt their scalps go numb, and they all felt as if they were listening to a heavenly book.
"Hiss! Only now do I understand how good Xu Heng is to us! He explained the questions to us step by step, patiently waited for us, and even wrote them down for us to see.”
"Previously, we thought that Xu Heng was deliberately making things difficult for us! I'm sorry, we were wrong!"
Without comparison, there would be no harm.
His roommates looked at Xu Heng with even more admiration.
The lecture took three minutes to digest for half an hour.
It was not an exaggeration at all.
Liu Yixiang was in a daze for half an hour at Xu Heng's residence before he gradually straightened out.
"Phew! He understood! Thank you! Student Xu Heng!"
Liu Yixiang gave Xu Heng a thumbs up."I've been enlightened!"”
Xu Heng waved his hand."Anything else?" If not, I'll wash up and go to sleep.”
"Yes, yes, yes!"
He took out another question.
At this moment, Liu Yixiang was very humble.
Compared to when she first came to the dormitory, her attitude was even more humble.
When he was picking up the questions, his body was pressed down again and again until he was almost bent over.
[Title:
As shown in the picture, two parallel metal rails are fixed on the same horizontal plane. The uniform magnetic field with a magnetic induction strength of B=0.50T is vertical to the plane where the rails are shrink. The resistance will be very small and negligible.]
The distance between the rails was L=0.20m. Two parallel metal rods A and B with a mass of m=0.10kg can slide on the guide rail without friction. During the sliding process, they are kept vertical to the guide rail. The resistance of each metal rod is R=0.50.
At time t=0, both sticks are at rest.
There was a constant force of 0.20N parallel to the guide rail acting on the metal rod armor to make the metal rod slide on the guide rail.
After t=5.0s, the acceleration of the metal rod armor was a=1.37m/s. What was the speed of the two metal rods?
The picture was very simple.
However, this question was not simple at all.
Liu Yixiang said,"Student Xu Heng, sorry for the trouble.”
The moment these words came out, it was Liu Yixiang himself who was confused.
His roommates gasped and muttered,"Even he doesn't know how to do it?”
He locked his gaze on Xu Heng again.
Xu Heng said,"Look at the speed and acceleration. The initial speed is zero, and there is acceleration and time. This is very simple, right?”
Liu Yixiang nodded.
However, his roommates were all staring at him.
What and what?
He did not understand at all!
If it weren't for Liu Yixiang's question, they would have interrupted Xu Heng and insisted that he get to the bottom of it.
"It's like a riddle, sigh..."
Xu Heng continued. He spoke very quickly, and Liu Yixiang's brows deepened.
His expression became more and more unsettled.
"Wait! Wait a moment! Student Xu Heng, please wait!"
Xu Heng stopped, and Liu Yixiang slowly digested it.
Ten minutes later, he looked at Xu Heng awkwardly."I'm sorry, please go ahead! Continue."
Xu Heng said,"Subtracting the force from the external force, the external force is known. The other values are also known. Only the electric current is unknown.”
"How about electric current?"
Liu Yixiang said,"Divide the electric potential by the resistance
…"”
"Isn't it super simple?"
Simple?
My roommates: "I really want to beat Xu Heng up! Senior Liu Yixiang, as long as you nod your head, we will beat him up! Too arrogant! How is this simple?"
Liu Yixiang was silent as he recalled Xu Heng's thoughts and process of explaining the questions to him.
After a while, she came back to her senses and stood up immediately."Thank you! Thank you!"
Xu Heng said,"You're welcome. Go and do what you need to do!”
Liu Yixiang left in high spirits. He knew that this was going to be a sleepless night!
Xu Heng's questions would take him a long time to digest!
The next day, Liu Yixiang stood up in physics class.
"Teacher! This problem could actually be solved by the brute force measurement method?”
Liu Yixiang said it in front of everyone in the rocket class.
The physics teacher was confused."What violence measurement method?”
All the students in the class looked over.
"Liu Yixiang, what are you talking about?”
"That's right! Can you stop fooling around? Yes, your results are very good, but don't mess around!”
"I've never heard of such a method!”
The physics teacher frowned."How do I do it?”
Liu Yixiang said,"You need a protractor, and then you can directly measure it.”
The physics teacher was speechless.
Everyone in the class was speechless.”
This was the rocket class!
The students with the best grades were all here.
"Liu Yixiang, are you playing us like monkeys? If this could be directly measured, would we still need to calculate? If it could be measured, would it be included in the college entrance examination?”
Liu Yixiang said,"I don't believe you. Just give it a try. Teacher, I have a protractor here."”
Everyone in the class knew that the answer to this question was 15, so they all took out their protractor.
"F * ck! Really dead! Teacher, his method is really feasible! It really was 15! Could it be a coincidence?"
"Teacher, it's 15!"
The teacher's face darkened."Stop shouting. I've tested it myself! It was indeed 15! Hiss…but that's not enough."
Liu Yixiang said,"But in the college entrance examination, it can indeed save us a lot of time!”
"Xu Heng said that the college entrance examination papers are all very standard.”
Xu Heng!
Shua!
The teachers and students all looked at Liu Yixiang."Did you just say Xu Heng? Did he tell you?"
Liu Yixiang: "Yes!"
"Last night, I digested the solution he gave me. There are still two more.”
So…
Xu Heng gave you three?
F * ck!
As expected of the school's top student!
"Wait, why do I feel that something is wrong…"
The physics teacher suddenly realized something."You're a top student in the third-year science class, but you went to Xu Heng, a second-year student? He even taught you?"
Liu Yixiang nodded seriously."Xu Heng was also the one who taught me the question I did on the black and white screen.”
The physics teacher gasped. He was extremely depressed.
He felt a deep malice.
"You guys study by yourselves first. I'll make a call.”
After he left, he immediately contacted Qin Fangming."Old Qin, can you take care of Xu Heng in your class?”
Qin Fangming asked,"What's wrong?”
"Xu Heng from your class has already taught my class!”
"Do you know who you are teaching? Liu Yixiang!"
"Moreover, the ideas and methods used are better than mine!”
"You said it's infuriating!"
Qin Fangming said,"So, you think you're not as good as Xu Heng from our class?”
"Although I'm angry, I still have to admit that it's true!”
Qin Fangming said,"Alright, I understand.”
He hung up the phone.
Qin Fangming was lying in the hospital, and he sounded weak when he answered the phone.
He had some problems with his body during the checkup yesterday, so he was hospitalized for surgery on the spot.
It happened so suddenly that he was still communicating with the school to find a substitute teacher to help him with his physics class.
"Isn't there someone who's chosen?”
He called Yao Ruiyi."Teacher Yao, I have something to discuss with you. I hope to get your support."”
"Teacher Qin, you should rest well in the hospital! The school would decide on a substitute teacher as soon as possible.”
Qin Fangming said,"Teacher Yao, listen to me. I'll name a candidate. Please support me.”
Yao Ruiyi was speechless.
Qin Fangming said,"Xu Heng."
Yao Ruiyi was stunned for a moment. Then, as if she had seen a ghost, her voice quickly became louder.
"Teacher Qin, are you joking? Are you talking about…Xu Heng? He was just a student! What are you thinking? "Teacher Qin…You…"
Qin Fangming said,"Teacher Yao, I made this decision after careful consideration! I've observed Xu Heng before, and this time, the physics teacher from the third year's rocket class personally called me to complain. He said that his classmates looked for Xu Heng to teach, making him very embarrassed! He doesn't even know how to teach!"
Yao Ruiyi fell silent.
She fell into deep thought.
Qin Fangming said,"Mr. Yao, Xu Heng is a second-year student. This is an indisputable fact, but he's not just that!”
"Think back to the time when you rejected me…"
That time was painful!
Yao Ruiyi was still regretting it.
"Alright! I'll think about it and apply to the school! Teacher Qin, you should rest well first. I'll inform you when there are results.”
He hung up the phone.
Yao Ruiyi was stunned for a moment.
She was reflecting on herself."Last time, it was because of me that I didn't support Xu Heng. That's why there were some incidents. As a result, the physics teacher and history teacher brought him to me time and time again.”
"This time, I think I need to stand on Xu Heng's side!”
"You have to have confidence in him!”
However, just because he was good at studying did not mean that he would be good at teaching!
Yao Ruiyi still had her concerns.
After all, this was her class. She didn't want their class's results, which had just improved, to plummet after the physics teacher was hospitalized.
"But if it wasn't Xu Heng, if it was any other physics teacher, they would only care about their own class. Substituting a class is a thankless thing, so no one would be willing to come.”
Yao Ruiyi thought about it and finally decided to use Qin Fangming's plan.
In the meeting room.
Yao Ruiyi faced the school leaders and the physics teachers. She said,"I don't think our class needs the help of the physics teachers!”
"All the teachers have their own work arrangements!”
"Mr. Qin Fangming suggested to me that Xu Heng from our class be my substitute.”
Letting a student take over the class?
Everyone's first reaction was,"Teacher Yao, are you right? Teacher Qin Fang Ming is messing around, and you're letting him do as he pleases?”
Yao Ruiyi said,"Everyone! Student Xu Heng's results were here. Moreover, Teacher Qin Fangming had inspected him. Xu Heng is completely qualified!"
The teachers were silent.
"Everyone looked at each other.”
Yao Ruiyi said,"The Physics teachers are very busy, especially the Physics teachers of Year Three. They are even busier. There are not enough teachers for the other grades, so our Class Three is self-sufficient!”
"Teacher Qin will only be hospitalized for about ten days and recuperate for about ten days. She will probably be back by the next monthly exam.”
"I'll also follow up on our class's physics results! Communicate with Teacher Qin in time!"
"What do you all think?"
In the end, all eyes were on the vice-principal.
What could the vice-principal say?
There was indeed a shortage of physics teachers now.
"Alright then! This was the only way! Teacher Yao, please make it clear to your classmates!”
"The most important thing is that I must make it clear to the parents of the students! We can't let the students 'parents doubt us.”
Yao Ruiyi smiled brightly.
This time, she was standing on Xu Heng's side from the beginning to the end.
"Good! I'll take care of everything."
The vice-principal said,"Meeting dismissed!"
Yao Ruiyi went straight to the class.
…
PS: Thank you for your support from [HD-6],[Ji Ji Cheng], and [Lone Duck]!
Kneel and thank him!
Please settle down! "Xu Heng, can you do it?"
"Yeah, this is the third year question after all!”
"It involves Year Three Physics. Do you know how to do it?”
"Say something…"
Hey, Xu Heng, don't play dead!"
"Don't tell me you want to embarrass yourself!"
"But it's understandable. After all, it's a third-year question.”
"Hehehe, isn't this a pity for Senior Liu Yixiang's ice cream?”
His roommates were a little worried about Xu Heng, and some of them had even begun to comfort him.
Xu Heng was silent for a moment, and then the corners of his mouth curled up. He was very confident.
He cleared his throat and prepared to speak.
Liu Yixiang sat upright and pricked up his ears.
"I've roughly thought about it. There are three relatively simpler methods than the one you just wrote.”
"The equivalent barycentric method, the law of the sines, and the violent measurement method.”
Three types!
Liu Yixiang's eyes were full of surprise.
As expected!
Feng Nianshang was right!
He was a physics genius!
An absolute physics genius!
He far surpassed a top student like him!
He was a super genius!
At this moment, Liu Yixiang looked up at Xu Heng like an ant.
This feeling was like standing at the foot of the Leshan Giant Buddha and worshipping the Buddha!
It was too high!
"Hiss…"
Liu Yixiang was extremely serious.
Xu Heng slowly said,"Let's talk about the measurement of force first. We'll use a protractor to measure it."”
Puchi!
Everyone was dumbfounded!
"You can do this?"
Liu Yixiang also almost suffered a huge setback.
I came here to learn in all seriousness, and you actually told me to use a protractor to measure?
"These are college entrance examination questions! Student Xu Heng, you, you, you…you're too careless!”
Everyone also teased,"Yeah! If it was like what you said, I would have gotten the answer directly!”
"So what degree is this question?”
"Take a measure?"
"I have a protractor! What was the angle you calculated just now?”
"I measured it, 15! What was the answer just now?"
Liu Yixiang's worldview was subverted.
He said in a trembling voice,""Yes, it's 15!"
"Damn it! Was this for real? It really was 15. What was going on?”
It seemed like a nonsensical solution, but it actually gave the same correct answer!
Liu Yixiang suddenly felt that he had been studying so hard that he had become stupid.
His roommates screamed,"Awesome! Xu Heng, you're amazing!"
"If that's the case, wouldn't it be a BUG in the college entrance examination questions?”
Xu Heng nodded."You can say that because the pictures for the college entrance examination are all very standard.”
Liu Yixiang had goosebumps all over his body. He was powerless to refute.
Because the result of the protractor was indeed the correct answer.
Xu Heng said,"Let's talk about the equivalent center of gravity method.”
Taking Liu Yixiang's pen and paper, Xu Heng simply did a vertical line, made a dot, and then wrote down the formula. After three times, he got 15. He didn't say anything the whole time.
This was because teaching a top student was different from teaching ordinary students.
"The third method is the Sine theorem method. You just need to calculate the A ball and B ball, and you can get the answer.”
Xu Heng quickly finished.
Xu Heng finished his questions before his roommate finished his ice cream.
Liu Yixiang was stunned on the spot, thinking about these three solutions.
He wanted to digest it!
He had to digest it properly!
His roommates felt their scalps go numb, and they all felt as if they were listening to a heavenly book.
"Hiss! Only now do I understand how good Xu Heng is to us! He explained the questions to us step by step, patiently waited for us, and even wrote them down for us to see.”
"Previously, we thought that Xu Heng was deliberately making things difficult for us! I'm sorry, we were wrong!"
Without comparison, there would be no harm.
His roommates looked at Xu Heng with even more admiration.
The lecture took three minutes to digest for half an hour.
It was not an exaggeration at all.
Liu Yixiang was in a daze for half an hour at Xu Heng's residence before he gradually straightened out.
"Phew! He understood! Thank you! Student Xu Heng!"
Liu Yixiang gave Xu Heng a thumbs up."I've been enlightened!"”
Xu Heng waved his hand."Anything else?" If not, I'll wash up and go to sleep.”
"Yes, yes, yes!"
He took out another question.
At this moment, Liu Yixiang was very humble.
Compared to when she first came to the dormitory, her attitude was even more humble.
When he was picking up the questions, his body was pressed down again and again until he was almost bent over.
[Title:
As shown in the picture, two parallel metal rails are fixed on the same horizontal plane. The uniform magnetic field with a magnetic induction strength of B=0.50T is vertical to the plane where the rails are shrink. The resistance will be very small and negligible.]
The distance between the rails was L=0.20m. Two parallel metal rods A and B with a mass of m=0.10kg can slide on the guide rail without friction. During the sliding process, they are kept vertical to the guide rail. The resistance of each metal rod is R=0.50.
At time t=0, both sticks are at rest.
There was a constant force of 0.20N parallel to the guide rail acting on the metal rod armor to make the metal rod slide on the guide rail.
After t=5.0s, the acceleration of the metal rod armor was a=1.37m/s. What was the speed of the two metal rods?
The picture was very simple.
However, this question was not simple at all.
Liu Yixiang said,"Student Xu Heng, sorry for the trouble.”
The moment these words came out, it was Liu Yixiang himself who was confused.
His roommates gasped and muttered,"Even he doesn't know how to do it?”
He locked his gaze on Xu Heng again.
Xu Heng said,"Look at the speed and acceleration. The initial speed is zero, and there is acceleration and time. This is very simple, right?”
Liu Yixiang nodded.
However, his roommates were all staring at him.
What and what?
He did not understand at all!
If it weren't for Liu Yixiang's question, they would have interrupted Xu Heng and insisted that he get to the bottom of it.
"It's like a riddle, sigh..."
Xu Heng continued. He spoke very quickly, and Liu Yixiang's brows deepened.
His expression became more and more unsettled.
"Wait! Wait a moment! Student Xu Heng, please wait!"
Xu Heng stopped, and Liu Yixiang slowly digested it.
Ten minutes later, he looked at Xu Heng awkwardly."I'm sorry, please go ahead! Continue."
Xu Heng said,"Subtracting the force from the external force, the external force is known. The other values are also known. Only the electric current is unknown.”
"How about electric current?"
Liu Yixiang said,"Divide the electric potential by the resistance
…"”
"Isn't it super simple?"
Simple?
My roommates: "I really want to beat Xu Heng up! Senior Liu Yixiang, as long as you nod your head, we will beat him up! Too arrogant! How is this simple?"
Liu Yixiang was silent as he recalled Xu Heng's thoughts and process of explaining the questions to him.
After a while, she came back to her senses and stood up immediately."Thank you! Thank you!"
Xu Heng said,"You're welcome. Go and do what you need to do!”
Liu Yixiang left in high spirits. He knew that this was going to be a sleepless night!
Xu Heng's questions would take him a long time to digest!
The next day, Liu Yixiang stood up in physics class.
"Teacher! This problem could actually be solved by the brute force measurement method?”
Liu Yixiang said it in front of everyone in the rocket class.
The physics teacher was confused."What violence measurement method?”
All the students in the class looked over.
"Liu Yixiang, what are you talking about?”
"That's right! Can you stop fooling around? Yes, your results are very good, but don't mess around!”
"I've never heard of such a method!”
The physics teacher frowned."How do I do it?”
Liu Yixiang said,"You need a protractor, and then you can directly measure it.”
The physics teacher was speechless.
Everyone in the class was speechless.”
This was the rocket class!
The students with the best grades were all here.
"Liu Yixiang, are you playing us like monkeys? If this could be directly measured, would we still need to calculate? If it could be measured, would it be included in the college entrance examination?”
Liu Yixiang said,"I don't believe you. Just give it a try. Teacher, I have a protractor here."”
Everyone in the class knew that the answer to this question was 15, so they all took out their protractor.
"F * ck! Really dead! Teacher, his method is really feasible! It really was 15! Could it be a coincidence?"
"Teacher, it's 15!"
The teacher's face darkened."Stop shouting. I've tested it myself! It was indeed 15! Hiss…but that's not enough."
Liu Yixiang said,"But in the college entrance examination, it can indeed save us a lot of time!”
"Xu Heng said that the college entrance examination papers are all very standard.”
Xu Heng!
Shua!
The teachers and students all looked at Liu Yixiang."Did you just say Xu Heng? Did he tell you?"
Liu Yixiang: "Yes!"
"Last night, I digested the solution he gave me. There are still two more.”
So…
Xu Heng gave you three?
F * ck!
As expected of the school's top student!
"Wait, why do I feel that something is wrong…"
The physics teacher suddenly realized something."You're a top student in the third-year science class, but you went to Xu Heng, a second-year student? He even taught you?"
Liu Yixiang nodded seriously."Xu Heng was also the one who taught me the question I did on the black and white screen.”
The physics teacher gasped. He was extremely depressed.
He felt a deep malice.
"You guys study by yourselves first. I'll make a call.”
After he left, he immediately contacted Qin Fangming."Old Qin, can you take care of Xu Heng in your class?”
Qin Fangming asked,"What's wrong?”
"Xu Heng from your class has already taught my class!”
"Do you know who you are teaching? Liu Yixiang!"
"Moreover, the ideas and methods used are better than mine!”
"You said it's infuriating!"
Qin Fangming said,"So, you think you're not as good as Xu Heng from our class?”
"Although I'm angry, I still have to admit that it's true!”
Qin Fangming said,"Alright, I understand.”
He hung up the phone.
Qin Fangming was lying in the hospital, and he sounded weak when he answered the phone.
He had some problems with his body during the checkup yesterday, so he was hospitalized for surgery on the spot.
It happened so suddenly that he was still communicating with the school to find a substitute teacher to help him with his physics class.
"Isn't there someone who's chosen?”
He called Yao Ruiyi."Teacher Yao, I have something to discuss with you. I hope to get your support."”
"Teacher Qin, you should rest well in the hospital! The school would decide on a substitute teacher as soon as possible.”
Qin Fangming said,"Teacher Yao, listen to me. I'll name a candidate. Please support me.”
Yao Ruiyi was speechless.
Qin Fangming said,"Xu Heng."
Yao Ruiyi was stunned for a moment. Then, as if she had seen a ghost, her voice quickly became louder.
"Teacher Qin, are you joking? Are you talking about…Xu Heng? He was just a student! What are you thinking? "Teacher Qin…You…"
Qin Fangming said,"Teacher Yao, I made this decision after careful consideration! I've observed Xu Heng before, and this time, the physics teacher from the third year's rocket class personally called me to complain. He said that his classmates looked for Xu Heng to teach, making him very embarrassed! He doesn't even know how to teach!"
Yao Ruiyi fell silent.
She fell into deep thought.
Qin Fangming said,"Mr. Yao, Xu Heng is a second-year student. This is an indisputable fact, but he's not just that!”
"Think back to the time when you rejected me…"
That time was painful!
Yao Ruiyi was still regretting it.
"Alright! I'll think about it and apply to the school! Teacher Qin, you should rest well first. I'll inform you when there are results.”
He hung up the phone.
Yao Ruiyi was stunned for a moment.
She was reflecting on herself."Last time, it was because of me that I didn't support Xu Heng. That's why there were some incidents. As a result, the physics teacher and history teacher brought him to me time and time again.”
"This time, I think I need to stand on Xu Heng's side!”
"You have to have confidence in him!”
However, just because he was good at studying did not mean that he would be good at teaching!
Yao Ruiyi still had her concerns.
After all, this was her class. She didn't want their class's results, which had just improved, to plummet after the physics teacher was hospitalized.
"But if it wasn't Xu Heng, if it was any other physics teacher, they would only care about their own class. Substituting a class is a thankless thing, so no one would be willing to come.”
Yao Ruiyi thought about it and finally decided to use Qin Fangming's plan.
In the meeting room.
Yao Ruiyi faced the school leaders and the physics teachers. She said,"I don't think our class needs the help of the physics teachers!”
"All the teachers have their own work arrangements!”
"Mr. Qin Fangming suggested to me that Xu Heng from our class be my substitute.”
Letting a student take over the class?
Everyone's first reaction was,"Teacher Yao, are you right? Teacher Qin Fang Ming is messing around, and you're letting him do as he pleases?”
Yao Ruiyi said,"Everyone! Student Xu Heng's results were here. Moreover, Teacher Qin Fangming had inspected him. Xu Heng is completely qualified!"
The teachers were silent.
"Everyone looked at each other.”
Yao Ruiyi said,"The Physics teachers are very busy, especially the Physics teachers of Year Three. They are even busier. There are not enough teachers for the other grades, so our Class Three is self-sufficient!”
"Teacher Qin will only be hospitalized for about ten days and recuperate for about ten days. She will probably be back by the next monthly exam.”
"I'll also follow up on our class's physics results! Communicate with Teacher Qin in time!"
"What do you all think?"
In the end, all eyes were on the vice-principal.
What could the vice-principal say?
There was indeed a shortage of physics teachers now.
"Alright then! This was the only way! Teacher Yao, please make it clear to your classmates!”
"The most important thing is that I must make it clear to the parents of the students! We can't let the students 'parents doubt us.”
Yao Ruiyi smiled brightly.
This time, she was standing on Xu Heng's side from the beginning to the end.
"Good! I'll take care of everything."
The vice-principal said,"Meeting dismissed!"
Yao Ruiyi went straight to the class.
…
PS: Thank you for your support from [HD-6],[Ji Ji Cheng], and [Lone Duck]!
Kneel and thank him!
Please settle down! "Xu Heng, can you do it?"
"Yeah, this is the third year question after all!”
"It involves Year Three Physics. Do you know how to do it?”
"Say something…"
Hey, Xu Heng, don't play dead!"
"Don't tell me you want to embarrass yourself!"
"But it's understandable. After all, it's a third-year question.”
"Hehehe, isn't this a pity for Senior Liu Yixiang's ice cream?”
His roommates were a little worried about Xu Heng, and some of them had even begun to comfort him.
Xu Heng was silent for a moment, and then the corners of his mouth curled up. He was very confident.
He cleared his throat and prepared to speak.
Liu Yixiang sat upright and pricked up his ears.
"I've roughly thought about it. There are three relatively simpler methods than the one you just wrote.”
"The equivalent barycentric method, the law of the sines, and the violent measurement method.”
Three types!
Liu Yixiang's eyes were full of surprise.
As expected!
Feng Nianshang was right!
He was a physics genius!
An absolute physics genius!
He far surpassed a top student like him!
He was a super genius!
At this moment, Liu Yixiang looked up at Xu Heng like an ant.
This feeling was like standing at the foot of the Leshan Giant Buddha and worshipping the Buddha!
It was too high!
"Hiss…"
Liu Yixiang was extremely serious.
Xu Heng slowly said,"Let's talk about the measurement of force first. We'll use a protractor to measure it."”
Puchi!
Everyone was dumbfounded!
"You can do this?"
Liu Yixiang also almost suffered a huge setback.
I came here to learn in all seriousness, and you actually told me to use a protractor to measure?
"These are college entrance examination questions! Student Xu Heng, you, you, you…you're too careless!”
Everyone also teased,"Yeah! If it was like what you said, I would have gotten the answer directly!”
"So what degree is this question?”
"Take a measure?"
"I have a protractor! What was the angle you calculated just now?”
"I measured it, 15! What was the answer just now?"
Liu Yixiang's worldview was subverted.
He said in a trembling voice,""Yes, it's 15!"
"Damn it! Was this for real? It really was 15. What was going on?”
It seemed like a nonsensical solution, but it actually gave the same correct answer!
Liu Yixiang suddenly felt that he had been studying so hard that he had become stupid.
His roommates screamed,"Awesome! Xu Heng, you're amazing!"
"If that's the case, wouldn't it be a BUG in the college entrance examination questions?”
Xu Heng nodded."You can say that because the pictures for the college entrance examination are all very standard.”
Liu Yixiang had goosebumps all over his body. He was powerless to refute.
Because the result of the protractor was indeed the correct answer.
Xu Heng said,"Let's talk about the equivalent center of gravity method.”
Taking Liu Yixiang's pen and paper, Xu Heng simply did a vertical line, made a dot, and then wrote down the formula. After three times, he got 15. He didn't say anything the whole time.
This was because teaching a top student was different from teaching ordinary students.
"The third method is the Sine theorem method. You just need to calculate the A ball and B ball, and you can get the answer.”
Xu Heng quickly finished.
Xu Heng finished his questions before his roommate finished his ice cream.
Liu Yixiang was stunned on the spot, thinking about these three solutions.
He wanted to digest it!
He had to digest it properly!
His roommates felt their scalps go numb, and they all felt as if they were listening to a heavenly book.
"Hiss! Only now do I understand how good Xu Heng is to us! He explained the questions to us step by step, patiently waited for us, and even wrote them down for us to see.”
"Previously, we thought that Xu Heng was deliberately making things difficult for us! I'm sorry, we were wrong!"
Without comparison, there would be no harm.
His roommates looked at Xu Heng with even more admiration.
The lecture took three minutes to digest for half an hour.
It was not an exaggeration at all.
Liu Yixiang was in a daze for half an hour at Xu Heng's residence before he gradually straightened out.
"Phew! He understood! Thank you! Student Xu Heng!"
Liu Yixiang gave Xu Heng a thumbs up."I've been enlightened!"”
Xu Heng waved his hand."Anything else?" If not, I'll wash up and go to sleep.”
"Yes, yes, yes!"
He took out another question.
At this moment, Liu Yixiang was very humble.
Compared to when she first came to the dormitory, her attitude was even more humble.
When he was picking up the questions, his body was pressed down again and again until he was almost bent over.
[Title:
As shown in the picture, two parallel metal rails are fixed on the same horizontal plane. The uniform magnetic field with a magnetic induction strength of B=0.50T is vertical to the plane where the rails are shrink. The resistance will be very small and negligible.]
The distance between the rails was L=0.20m. Two parallel metal rods A and B with a mass of m=0.10kg can slide on the guide rail without friction. During the sliding process, they are kept vertical to the guide rail. The resistance of each metal rod is R=0.50.
At time t=0, both sticks are at rest.
There was a constant force of 0.20N parallel to the guide rail acting on the metal rod armor to make the metal rod slide on the guide rail.
After t=5.0s, the acceleration of the metal rod armor was a=1.37m/s. What was the speed of the two metal rods?
The picture was very simple.
However, this question was not simple at all.
Liu Yixiang said,"Student Xu Heng, sorry for the trouble.”
The moment these words came out, it was Liu Yixiang himself who was confused.
His roommates gasped and muttered,"Even he doesn't know how to do it?”
He locked his gaze on Xu Heng again.
Xu Heng said,"Look at the speed and acceleration. The initial speed is zero, and there is acceleration and time. This is very simple, right?”
Liu Yixiang nodded.
However, his roommates were all staring at him.
What and what?
He did not understand at all!
If it weren't for Liu Yixiang's question, they would have interrupted Xu Heng and insisted that he get to the bottom of it.
"It's like a riddle, sigh..."
Xu Heng continued. He spoke very quickly, and Liu Yixiang's brows deepened.
His expression became more and more unsettled.
"Wait! Wait a moment! Student Xu Heng, please wait!"
Xu Heng stopped, and Liu Yixiang slowly digested it.
Ten minutes later, he looked at Xu Heng awkwardly."I'm sorry, please go ahead! Continue."
Xu Heng said,"Subtracting the force from the external force, the external force is known. The other values are also known. Only the electric current is unknown.”
"How about electric current?"
Liu Yixiang said,"Divide the electric potential by the resistance
…"”
"Isn't it super simple?"
Simple?
My roommates: "I really want to beat Xu Heng up! Senior Liu Yixiang, as long as you nod your head, we will beat him up! Too arrogant! How is this simple?"
Liu Yixiang was silent as he recalled Xu Heng's thoughts and process of explaining the questions to him.
After a while, she came back to her senses and stood up immediately."Thank you! Thank you!"
Xu Heng said,"You're welcome. Go and do what you need to do!”
Liu Yixiang left in high spirits. He knew that this was going to be a sleepless night!
Xu Heng's questions would take him a long time to digest!
The next day, Liu Yixiang stood up in physics class.
"Teacher! This problem could actually be solved by the brute force measurement method?”
Liu Yixiang said it in front of everyone in the rocket class.
The physics teacher was confused."What violence measurement method?”
All the students in the class looked over.
"Liu Yixiang, what are you talking about?”
"That's right! Can you stop fooling around? Yes, your results are very good, but don't mess around!”
"I've never heard of such a method!”
The physics teacher frowned."How do I do it?”
Liu Yixiang said,"You need a protractor, and then you can directly measure it.”
The physics teacher was speechless.
Everyone in the class was speechless.”
This was the rocket class!
The students with the best grades were all here.
"Liu Yixiang, are you playing us like monkeys? If this could be directly measured, would we still need to calculate? If it could be measured, would it be included in the college entrance examination?”
Liu Yixiang said,"I don't believe you. Just give it a try. Teacher, I have a protractor here."”
Everyone in the class knew that the answer to this question was 15, so they all took out their protractor.
"F * ck! Really dead! Teacher, his method is really feasible! It really was 15! Could it be a coincidence?"
"Teacher, it's 15!"
The teacher's face darkened."Stop shouting. I've tested it myself! It was indeed 15! Hiss…but that's not enough."
Liu Yixiang said,"But in the college entrance examination, it can indeed save us a lot of time!”
"Xu Heng said that the college entrance examination papers are all very standard.”
Xu Heng!
Shua!
The teachers and students all looked at Liu Yixiang."Did you just say Xu Heng? Did he tell you?"
Liu Yixiang: "Yes!"
"Last night, I digested the solution he gave me. There are still two more.”
So…
Xu Heng gave you three?
F * ck!
As expected of the school's top student!
"Wait, why do I feel that something is wrong…"
The physics teacher suddenly realized something."You're a top student in the third-year science class, but you went to Xu Heng, a second-year student? He even taught you?"
Liu Yixiang nodded seriously."Xu Heng was also the one who taught me the question I did on the black and white screen.”
The physics teacher gasped. He was extremely depressed.
He felt a deep malice.
"You guys study by yourselves first. I'll make a call.”
After he left, he immediately contacted Qin Fangming."Old Qin, can you take care of Xu Heng in your class?”
Qin Fangming asked,"What's wrong?”
"Xu Heng from your class has already taught my class!”
"Do you know who you are teaching? Liu Yixiang!"
"Moreover, the ideas and methods used are better than mine!”
"You said it's infuriating!"
Qin Fangming said,"So, you think you're not as good as Xu Heng from our class?”
"Although I'm angry, I still have to admit that it's true!”
Qin Fangming said,"Alright, I understand.”
He hung up the phone.
Qin Fangming was lying in the hospital, and he sounded weak when he answered the phone.
He had some problems with his body during the checkup yesterday, so he was hospitalized for surgery on the spot.
It happened so suddenly that he was still communicating with the school to find a substitute teacher to help him with his physics class.
"Isn't there someone who's chosen?”
He called Yao Ruiyi."Teacher Yao, I have something to discuss with you. I hope to get your support."”
"Teacher Qin, you should rest well in the hospital! The school would decide on a substitute teacher as soon as possible.”
Qin Fangming said,"Teacher Yao, listen to me. I'll name a candidate. Please support me.”
Yao Ruiyi was speechless.
Qin Fangming said,"Xu Heng."
Yao Ruiyi was stunned for a moment. Then, as if she had seen a ghost, her voice quickly became louder.
"Teacher Qin, are you joking? Are you talking about…Xu Heng? He was just a student! What are you thinking? "Teacher Qin…You…"
Qin Fangming said,"Teacher Yao, I made this decision after careful consideration! I've observed Xu Heng before, and this time, the physics teacher from the third year's rocket class personally called me to complain. He said that his classmates looked for Xu Heng to teach, making him very embarrassed! He doesn't even know how to teach!"
Yao Ruiyi fell silent.
She fell into deep thought.
Qin Fangming said,"Mr. Yao, Xu Heng is a second-year student. This is an indisputable fact, but he's not just that!”
"Think back to the time when you rejected me…"
That time was painful!
Yao Ruiyi was still regretting it.
"Alright! I'll think about it and apply to the school! Teacher Qin, you should rest well first. I'll inform you when there are results.”
He hung up the phone.
Yao Ruiyi was stunned for a moment.
She was reflecting on herself."Last time, it was because of me that I didn't support Xu Heng. That's why there were some incidents. As a result, the physics teacher and history teacher brought him to me time and time again.”
"This time, I think I need to stand on Xu Heng's side!”
"You have to have confidence in him!”
However, just because he was good at studying did not mean that he would be good at teaching!
Yao Ruiyi still had her concerns.
After all, this was her class. She didn't want their class's results, which had just improved, to plummet after the physics teacher was hospitalized.
"But if it wasn't Xu Heng, if it was any other physics teacher, they would only care about their own class. Substituting a class is a thankless thing, so no one would be willing to come.”
Yao Ruiyi thought about it and finally decided to use Qin Fangming's plan.
In the meeting room.
Yao Ruiyi faced the school leaders and the physics teachers. She said,"I don't think our class needs the help of the physics teachers!”
"All the teachers have their own work arrangements!”
"Mr. Qin Fangming suggested to me that Xu Heng from our class be my substitute.”
Letting a student take over the class?
Everyone's first reaction was,"Teacher Yao, are you right? Teacher Qin Fang Ming is messing around, and you're letting him do as he pleases?”
Yao Ruiyi said,"Everyone! Student Xu Heng's results were here. Moreover, Teacher Qin Fangming had inspected him. Xu Heng is completely qualified!"
The teachers were silent.
"Everyone looked at each other.”
Yao Ruiyi said,"The Physics teachers are very busy, especially the Physics teachers of Year Three. They are even busier. There are not enough teachers for the other grades, so our Class Three is self-sufficient!”
"Teacher Qin will only be hospitalized for about ten days and recuperate for about ten days. She will probably be back by the next monthly exam.”
"I'll also follow up on our class's physics results! Communicate with Teacher Qin in time!"
"What do you all think?"
In the end, all eyes were on the vice-principal.
What could the vice-principal say?
There was indeed a shortage of physics teachers now.
"Alright then! This was the only way! Teacher Yao, please make it clear to your classmates!”
"The most important thing is that I must make it clear to the parents of the students! We can't let the students 'parents doubt us.”
Yao Ruiyi smiled brightly.
This time, she was standing on Xu Heng's side from the beginning to the end.
"Good! I'll take care of everything."
The vice-principal said,"Meeting dismissed!"
Yao Ruiyi went straight to the class.
…
PS: Thank you for your support from [HD-6],[Ji Ji Cheng], and [Lone Duck]!
Kneel and thank him!
Please settle down! "Xu Heng, can you do it?"
"Yeah, this is the third year question after all!”
"It involves Year Three Physics. Do you know how to do it?”
"Say something…"
Hey, Xu Heng, don't play dead!"
"Don't tell me you want to embarrass yourself!"
"But it's understandable. After all, it's a third-year question.”
"Hehehe, isn't this a pity for Senior Liu Yixiang's ice cream?”
His roommates were a little worried about Xu Heng, and some of them had even begun to comfort him.
Xu Heng was silent for a moment, and then the corners of his mouth curled up. He was very confident.
He cleared his throat and prepared to speak.
Liu Yixiang sat upright and pricked up his ears.
"I've roughly thought about it. There are three relatively simpler methods than the one you just wrote.”
"The equivalent barycentric method, the law of the sines, and the violent measurement method.”
Three types!
Liu Yixiang's eyes were full of surprise.
As expected!
Feng Nianshang was right!
He was a physics genius!
An absolute physics genius!
He far surpassed a top student like him!
He was a super genius!
At this moment, Liu Yixiang looked up at Xu Heng like an ant.
This feeling was like standing at the foot of the Leshan Giant Buddha and worshipping the Buddha!
It was too high!
"Hiss…"
Liu Yixiang was extremely serious.
Xu Heng slowly said,"Let's talk about the measurement of force first. We'll use a protractor to measure it."”
Puchi!
Everyone was dumbfounded!
"You can do this?"
Liu Yixiang also almost suffered a huge setback.
I came here to learn in all seriousness, and you actually told me to use a protractor to measure?
"These are college entrance examination questions! Student Xu Heng, you, you, you…you're too careless!”
Everyone also teased,"Yeah! If it was like what you said, I would have gotten the answer directly!”
"So what degree is this question?”
"Take a measure?"
"I have a protractor! What was the angle you calculated just now?”
"I measured it, 15! What was the answer just now?"
Liu Yixiang's worldview was subverted.
He said in a trembling voice,""Yes, it's 15!"
"Damn it! Was this for real? It really was 15. What was going on?”
It seemed like a nonsensical solution, but it actually gave the same correct answer!
Liu Yixiang suddenly felt that he had been studying so hard that he had become stupid.
His roommates screamed,"Awesome! Xu Heng, you're amazing!"
"If that's the case, wouldn't it be a BUG in the college entrance examination questions?”
Xu Heng nodded."You can say that because the pictures for the college entrance examination are all very standard.”
Liu Yixiang had goosebumps all over his body. He was powerless to refute.
Because the result of the protractor was indeed the correct answer.
Xu Heng said,"Let's talk about the equivalent center of gravity method.”
Taking Liu Yixiang's pen and paper, Xu Heng simply did a vertical line, made a dot, and then wrote down the formula. After three times, he got 15. He didn't say anything the whole time.
This was because teaching a top student was different from teaching ordinary students.
"The third method is the Sine theorem method. You just need to calculate the A ball and B ball, and you can get the answer.”
Xu Heng quickly finished.
Xu Heng finished his questions before his roommate finished his ice cream.
Liu Yixiang was stunned on the spot, thinking about these three solutions.
He wanted to digest it!
He had to digest it properly!
His roommates felt their scalps go numb, and they all felt as if they were listening to a heavenly book.
"Hiss! Only now do I understand how good Xu Heng is to us! He explained the questions to us step by step, patiently waited for us, and even wrote them down for us to see.”
"Previously, we thought that Xu Heng was deliberately making things difficult for us! I'm sorry, we were wrong!"
Without comparison, there would be no harm.
His roommates looked at Xu Heng with even more admiration.
The lecture took three minutes to digest for half an hour.
It was not an exaggeration at all.
Liu Yixiang was in a daze for half an hour at Xu Heng's residence before he gradually straightened out.
"Phew! He understood! Thank you! Student Xu Heng!"
Liu Yixiang gave Xu Heng a thumbs up."I've been enlightened!"”
Xu Heng waved his hand."Anything else?" If not, I'll wash up and go to sleep.”
"Yes, yes, yes!"
He took out another question.
At this moment, Liu Yixiang was very humble.
Compared to when she first came to the dormitory, her attitude was even more humble.
When he was picking up the questions, his body was pressed down again and again until he was almost bent over.
[Title:
As shown in the picture, two parallel metal rails are fixed on the same horizontal plane. The uniform magnetic field with a magnetic induction strength of B=0.50T is vertical to the plane where the rails are shrink. The resistance will be very small and negligible.]
The distance between the rails was L=0.20m. Two parallel metal rods A and B with a mass of m=0.10kg can slide on the guide rail without friction. During the sliding process, they are kept vertical to the guide rail. The resistance of each metal rod is R=0.50.
At time t=0, both sticks are at rest.
There was a constant force of 0.20N parallel to the guide rail acting on the metal rod armor to make the metal rod slide on the guide rail.
After t=5.0s, the acceleration of the metal rod armor was a=1.37m/s. What was the speed of the two metal rods?
The picture was very simple.
However, this question was not simple at all.
Liu Yixiang said,"Student Xu Heng, sorry for the trouble.”
The moment these words came out, it was Liu Yixiang himself who was confused.
His roommates gasped and muttered,"Even he doesn't know how to do it?”
He locked his gaze on Xu Heng again.
Xu Heng said,"Look at the speed and acceleration. The initial speed is zero, and there is acceleration and time. This is very simple, right?”
Liu Yixiang nodded.
However, his roommates were all staring at him.
What and what?
He did not understand at all!
If it weren't for Liu Yixiang's question, they would have interrupted Xu Heng and insisted that he get to the bottom of it.
"It's like a riddle, sigh..."
Xu Heng continued. He spoke very quickly, and Liu Yixiang's brows deepened.
His expression became more and more unsettled.
"Wait! Wait a moment! Student Xu Heng, please wait!"
Xu Heng stopped, and Liu Yixiang slowly digested it.
Ten minutes later, he looked at Xu Heng awkwardly."I'm sorry, please go ahead! Continue."
Xu Heng said,"Subtracting the force from the external force, the external force is known. The other values are also known. Only the electric current is unknown.”
"How about electric current?"
Liu Yixiang said,"Divide the electric potential by the resistance
…"”
"Isn't it super simple?"
Simple?
My roommates: "I really want to beat Xu Heng up! Senior Liu Yixiang, as long as you nod your head, we will beat him up! Too arrogant! How is this simple?"
Liu Yixiang was silent as he recalled Xu Heng's thoughts and process of explaining the questions to him.
After a while, she came back to her senses and stood up immediately."Thank you! Thank you!"
Xu Heng said,"You're welcome. Go and do what you need to do!”
Liu Yixiang left in high spirits. He knew that this was going to be a sleepless night!
Xu Heng's questions would take him a long time to digest!
The next day, Liu Yixiang stood up in physics class.
"Teacher! This problem could actually be solved by the brute force measurement method?”
Liu Yixiang said it in front of everyone in the rocket class.
The physics teacher was confused."What violence measurement method?”
All the students in the class looked over.
"Liu Yixiang, what are you talking about?”
"That's right! Can you stop fooling around? Yes, your results are very good, but don't mess around!”
"I've never heard of such a method!”
The physics teacher frowned."How do I do it?”
Liu Yixiang said,"You need a protractor, and then you can directly measure it.”
The physics teacher was speechless.
Everyone in the class was speechless.”
This was the rocket class!
The students with the best grades were all here.
"Liu Yixiang, are you playing us like monkeys? If this could be directly measured, would we still need to calculate? If it could be measured, would it be included in the college entrance examination?”
Liu Yixiang said,"I don't believe you. Just give it a try. Teacher, I have a protractor here."”
Everyone in the class knew that the answer to this question was 15, so they all took out their protractor.
"F * ck! Really dead! Teacher, his method is really feasible! It really was 15! Could it be a coincidence?"
"Teacher, it's 15!"
The teacher's face darkened."Stop shouting. I've tested it myself! It was indeed 15! Hiss…but that's not enough."
Liu Yixiang said,"But in the college entrance examination, it can indeed save us a lot of time!”
"Xu Heng said that the college entrance examination papers are all very standard.”
Xu Heng!
Shua!
The teachers and students all looked at Liu Yixiang."Did you just say Xu Heng? Did he tell you?"
Liu Yixiang: "Yes!"
"Last night, I digested the solution he gave me. There are still two more.”
So…
Xu Heng gave you three?
F * ck!
As expected of the school's top student!
"Wait, why do I feel that something is wrong…"
The physics teacher suddenly realized something."You're a top student in the third-year science class, but you went to Xu Heng, a second-year student? He even taught you?"
Liu Yixiang nodded seriously."Xu Heng was also the one who taught me the question I did on the black and white screen.”
The physics teacher gasped. He was extremely depressed.
He felt a deep malice.
"You guys study by yourselves first. I'll make a call.”
After he left, he immediately contacted Qin Fangming."Old Qin, can you take care of Xu Heng in your class?”
Qin Fangming asked,"What's wrong?”
"Xu Heng from your class has already taught my class!”
"Do you know who you are teaching? Liu Yixiang!"
"Moreover, the ideas and methods used are better than mine!”
"You said it's infuriating!"
Qin Fangming said,"So, you think you're not as good as Xu Heng from our class?”
"Although I'm angry, I still have to admit that it's true!”
Qin Fangming said,"Alright, I understand.”
He hung up the phone.
Qin Fangming was lying in the hospital, and he sounded weak when he answered the phone.
He had some problems with his body during the checkup yesterday, so he was hospitalized for surgery on the spot.
It happened so suddenly that he was still communicating with the school to find a substitute teacher to help him with his physics class.
"Isn't there someone who's chosen?”
He called Yao Ruiyi."Teacher Yao, I have something to discuss with you. I hope to get your support."”
"Teacher Qin, you should rest well in the hospital! The school would decide on a substitute teacher as soon as possible.”
Qin Fangming said,"Teacher Yao, listen to me. I'll name a candidate. Please support me.”
Yao Ruiyi was speechless.
Qin Fangming said,"Xu Heng."
Yao Ruiyi was stunned for a moment. Then, as if she had seen a ghost, her voice quickly became louder.
"Teacher Qin, are you joking? Are you talking about…Xu Heng? He was just a student! What are you thinking? "Teacher Qin…You…"
Qin Fangming said,"Teacher Yao, I made this decision after careful consideration! I've observed Xu Heng before, and this time, the physics teacher from the third year's rocket class personally called me to complain. He said that his classmates looked for Xu Heng to teach, making him very embarrassed! He doesn't even know how to teach!"
Yao Ruiyi fell silent.
She fell into deep thought.
Qin Fangming said,"Mr. Yao, Xu Heng is a second-year student. This is an indisputable fact, but he's not just that!”
"Think back to the time when you rejected me…"
That time was painful!
Yao Ruiyi was still regretting it.
"Alright! I'll think about it and apply to the school! Teacher Qin, you should rest well first. I'll inform you when there are results.”
He hung up the phone.
Yao Ruiyi was stunned for a moment.
She was reflecting on herself."Last time, it was because of me that I didn't support Xu Heng. That's why there were some incidents. As a result, the physics teacher and history teacher brought him to me time and time again.”
"This time, I think I need to stand on Xu Heng's side!”
"You have to have confidence in him!”
However, just because he was good at studying did not mean that he would be good at teaching!
Yao Ruiyi still had her concerns.
After all, this was her class. She didn't want their class's results, which had just improved, to plummet after the physics teacher was hospitalized.
"But if it wasn't Xu Heng, if it was any other physics teacher, they would only care about their own class. Substituting a class is a thankless thing, so no one would be willing to come.”
Yao Ruiyi thought about it and finally decided to use Qin Fangming's plan.
In the meeting room.
Yao Ruiyi faced the school leaders and the physics teachers. She said,"I don't think our class needs the help of the physics teachers!”
"All the teachers have their own work arrangements!”
"Mr. Qin Fangming suggested to me that Xu Heng from our class be my substitute.”
Letting a student take over the class?
Everyone's first reaction was,"Teacher Yao, are you right? Teacher Qin Fang Ming is messing around, and you're letting him do as he pleases?”
Yao Ruiyi said,"Everyone! Student Xu Heng's results were here. Moreover, Teacher Qin Fangming had inspected him. Xu Heng is completely qualified!"
The teachers were silent.
"Everyone looked at each other.”
Yao Ruiyi said,"The Physics teachers are very busy, especially the Physics teachers of Year Three. They are even busier. There are not enough teachers for the other grades, so our Class Three is self-sufficient!”
"Teacher Qin will only be hospitalized for about ten days and recuperate for about ten days. She will probably be back by the next monthly exam.”
"I'll also follow up on our class's physics results! Communicate with Teacher Qin in time!"
"What do you all think?"
In the end, all eyes were on the vice-principal.
What could the vice-principal say?
There was indeed a shortage of physics teachers now.
"Alright then! This was the only way! Teacher Yao, please make it clear to your classmates!”
"The most important thing is that I must make it clear to the parents of the students! We can't let the students 'parents doubt us.”
Yao Ruiyi smiled brightly.
This time, she was standing on Xu Heng's side from the beginning to the end.
"Good! I'll take care of everything."
The vice-principal said,"Meeting dismissed!"
Yao Ruiyi went straight to the class.
…
PS: Thank you for your support from [HD-6],[Ji Ji Cheng], and [Lone Duck]!
Kneel and thank him!
Please settle down! "Xu Heng, can you do it?"
"Yeah, this is the third year question after all!”
"It involves Year Three Physics. Do you know how to do it?”
"Say something…"
Hey, Xu Heng, don't play dead!"
"Don't tell me you want to embarrass yourself!"
"But it's understandable. After all, it's a third-year question.”
"Hehehe, isn't this a pity for Senior Liu Yixiang's ice cream?”
His roommates were a little worried about Xu Heng, and some of them had even begun to comfort him.
Xu Heng was silent for a moment, and then the corners of his mouth curled up. He was very confident.
He cleared his throat and prepared to speak.
Liu Yixiang sat upright and pricked up his ears.
"I've roughly thought about it. There are three relatively simpler methods than the one you just wrote.”
"The equivalent barycentric method, the law of the sines, and the violent measurement method.”
Three types!
Liu Yixiang's eyes were full of surprise.
As expected!
Feng Nianshang was right!
He was a physics genius!
An absolute physics genius!
He far surpassed a top student like him!
He was a super genius!
At this moment, Liu Yixiang looked up at Xu Heng like an ant.
This feeling was like standing at the foot of the Leshan Giant Buddha and worshipping the Buddha!
It was too high!
"Hiss…"
Liu Yixiang was extremely serious.
Xu Heng slowly said,"Let's talk about the measurement of force first. We'll use a protractor to measure it
This book is provided by FunNovel Novel Book | Fan Fiction Novel [Beautiful Free Novel Book]