Xueba's Sea of ​​Stars

Chapter 75 Physical Perception

After returning to school, Wu Bin is still crazily absorbing the knowledge of physics competitions every day. As long as Wu Bin thinks that there is no value to be extracted from any competition guidance book, he must read it several times, even if there are only 1 %!After all, God knows what kind of fun is hidden in that 1% of knowledge.

After listening to Wei Tianshuo's teaching method, Bi Wanqing also nodded in praise, and said that he also wanted to learn it, and even planned to strengthen it.

As the days passed day by day, the slightly cool December came quietly, which not only heralded the coming of the new year, but also heralded that Wu Bin was getting closer and closer to the national competition.

"I don't need to say how important the next mid-term exam is. I hope that all students can pass the mid-term exam, understand where their shortcomings are, and make timely adjustments to play a normative role in future study."

At the class meeting in the morning, the class teacher Chen Fang announced the matter the first thing she entered the classroom.

Because there was news before, the students were a little bit psychologically prepared, and there was no phenomenon of mourning.

"Oh, it's not true."

As soon as the class meeting was over, Gu Fan slumped on the chair with a look of lovelessness.

"You haven't worked very hard recently, it's just right, let's test the results." Wu Bin said while flipping through his chemistry book.

Because of the task [Conquering High School], in order to get better extra rewards, Wu Bin plans to strengthen other subjects this week and strive to get high enough grades.

"Oh, what I'm afraid of is the test. If there is no improvement, I really can't work harder."

"You have time to complain, why don't you do two more questions, such as yesterday's kinematics question, do you think you are wrong?"

"Mistake, mistake." Gu Fan said with a little embarrassment.

"This means that you have to keep working hard. Anyway, as I told you last time, even if it is the college entrance examination, the questions will not deviate from the traditional 532 model. 50% is based on the textbook, and 30% is derived from the textbook but not limited to it. Textbooks, 20% come from textbooks are higher than textbooks."

"So read more, old man, what's the use of you doing papers all the time." Wu Bin said, throwing the chemistry book in front of Gu Fan's eyes.

"I know~" Gu Fan nodded.

"And Teacher Cai's way of thinking is also very useful, have you tried it?"

"Which set?"

"Simulating physical scenarios and using physical laws to solve practical problems is very useful for the cultivation of physical methods and ideas."

"My brain is not so big, okay, it's all modeled in my brain." Gu Fan shook his head repeatedly.

"It's not so exaggerated. You can push various physical processes while walking. For example, you can imagine various collisions while walking. When you are doing a bus or an elevator, you can make up the force analysis every time you start and brake. , when riding a bicycle, imagine the movement trend of each particle of the tire when turning and leaning, and when you go out..."

"Okay, okay, master, are you bewitched?" Gu Fan hurriedly interrupted Wu Bin.

"Let me tell you well, really, try it, don't treat physics as some kind of alien creature, it comes from our daily life, it is the principle of how everything works in the world, you are in contact with it every day. "

Speaking of this, Wu Bin clasped his hands together, "The day you realize it, you won't have to rely on mathematical logic to formulate formulas every time you do a question."

"It feels like what you said is still a bit abstract. Can you be more specific?"

While Gu Fan was still in a daze, a female voice suddenly intervened between the two of them.

"Let me just say, Pei Jiamin, you don't understand what Wu Bin is talking about, do you?" Gu Fan said, looking at Pei Jiamin who came over.

Since the last time we ate Kenda Chicken together, although Pei Jiamin didn't seem to be integrated into their small group, he greeted and chatted more often than before.

Hearing Gu Fan's words, Pei Jiamin shook her head, "No, I think what Wu Bin said makes sense, but it's too abstract."

"Hey, maybe this is the sympathy among you masters." Gu Fan sighed, and then looked at Wu Bin: "Then, this eminent monk, can you explain the truth more simply? Purdue us mortal?"

"That's right, I also want to hear your opinion, eminent monk." Pei Jiamin smiled while covering her mouth.

Recently, Wu Bin's sense of Pei Jiamin is much better than before, and these sensory transformations basically happened when Pei Jiamin came to ask him physics questions, when Pei Jiamin came to ask him how to write a Chinese composition to get a high score, and When Pei Jiamin came to him and asked him how to do English reading comprehension, etc.

Looking at the two knowledge-seeking faces, Wu Bin, whose vanity was satisfied, touched his chin, glanced at Pei Jiamin, then rolled his eyes and said, "When you were studying physics, did you feel that you could understand the formula instantly? "

"There is no moment, it still takes some time to understand." Pei Jiamin shook her head and said modestly.

"Don't be humble, because I don't want to praise you. I have read your papers. Many times, the mistakes are often due to inaccurate reading of the questions, or you didn't understand at all."

"Huh? Is that so?" Pei Jiamin said in surprise.

"Well, I personally think that the reason for this phenomenon is that in fact, what you understand in an instant is the mathematical logic part of the formula, and the physical part that really needs to be understood requires a lot of thinking, simulation and checking in the brain."

Seeing that Pei Jiamin nodded with some understanding, Wu Bin went on to say: "When you think about the types of questions, simulate and check enough, you will have a flash of inspiration at a certain point, and you will suddenly be enlightened about a certain phenomenon. At this time, if you look back at the formula, that is truly understanding.”

"Even at that time, you will have a wonderful feeling that this formula is no longer invented by someone, but you have reasoned it out yourself."

After speaking, Wu Bin closed his eyes a little intoxicated, and remembered the first time he experienced this feeling, that feeling like an electric shock, which is still unforgettable to this day.

"Hey, are you okay, are you also stupid?" At this time, Gu Fan stretched out his hand and waved in front of Pei Jiamin's dull face.

"No...no." Pei Jiamin shook her head violently twice, then looked at Wu Bin and said, "This passage is very inspiring to me, thank you."

"It's good to be inspired. By the way, I recommend this book to you again. It's called "Interesting Physics Answers Collection". It was written by Epstein. It is probably difficult to find it now. You can go to a certain treasure to see and no one sells it. Although it is an enlightenment reading, it is really a thinking training that starts from understanding the nature of physics, five-star recommendation."

"Epstein? What is his relationship with Einstein?" Gu Fan asked.

"You know this kind of inexplicable focus. Anyway, find a way to buy it. After reading it, it will definitely help you a lot." Wu Bin said with a look of contempt at Gu Fan.

At this time, Pei Jiamin nodded and said, "Okay, thank you, I will definitely look for it."

After speaking, he sat back in his seat. His heart was beating so fast. Wu Bin's face, who had just described his physical experience, seemed to have turned into Wu Yanzu, making it almost impossible for her to look directly at him.

'No...it seems to be a little more handsome than Wu Yanzu, um, just a little bit. Pei Jiamin, who couldn't help but glance at Wu Bin again, corrected inwardly.

(End of this chapter)