I Just Want to Be a Quiet Top Student

Chapter 88 I will be firm and get a constant

Then Mu Rong picked up a circuit board: You will participate in the national semi-finals next week. The theoretical test questions for the semi-finals are still national papers, and the experimental questions are arranged by each province. Although the theoretical test questions account for 160 points in the semi-finals, the experimental questions only account for 40 points. , but in the next week I will focus on training the experimental part, which is the weakness of most of you.

Then enter the training of experimental operation.

If Mu Rong gave theoretical questions, Shen Qi usually would not join the big team. He would ask Murong for theoretical knowledge alone, and then go home to solve the questions by himself.

To do physics experiments, you still have to come to the school laboratory. After all, the school laboratory is well-equipped and complete, and it uses public water and electricity.

Some experiments also use compressed air. Who would install compressed air pipelines in their own homes?

Compared with the theoretical knowledge he has accumulated, Shen Qi is very clear that experiments are not his strong point, so he joins the big team to do experiments.

Mechanics experiment, acoustic experiment, optical experiment, electrical experiment, magnetic field experiment... the actual operation is in progress.

A week passed quickly, and in a blink of an eye, it was April, and the CPhO rematch was about to begin.

The schedule for the semi-finals is that the theoretical test questions will be tested first, with a full score of 160 points.

A few days later, the experimental part will be tested, with a full score of 40 points.

The total score of theory + experiment is the final score of the semi-finalists.

Each province recommends the best players to participate in the national finals based on the total results of the semi-finals. Generally, a province selects the top ten players with the first prize in the semi-finals to go to the national finals.

Shonan Province, Northern Hubei Province, and Eastern Zhejiang Province are stronger in physical competition, and they will send no fewer than 20 players to participate in the national finals.

Some provinces attach great importance to the college entrance examination, and some provinces attach importance to subject competitions. The number of provinces that are strong in numbers and the provinces that are strong in materials are actually similar, and there are only a few.

Hunan, Hubei, and Zhejiang are very good in mathematics and physical competition, but these three have never produced a single national final champion in mathematics and physics. The double gold medalist of IMO and IPhO has never appeared in the world.

Physics, physics, don't be too arrogant. If I don't do it, I will blow you up. 199 points, shit, what I hate the most is minus one point from a perfect score. Are you embarrassing me, Shen Qi? ?”

Shen Qi held back his energy, he had already missed the preliminary round of CPhO, and in the rematch, the same mistakes must not be repeated.

Hey, Shen Qi, are you stimulated? Mu Rong chatted with Shen Qi while packing up the experimental equipment.

Shen Qi carefully disassembled a set of glass lens instruments: It's okay.

It's obvious that you are stimulated. You have obsessive-compulsive disorder. When you see imperfect numbers like 99, 149, and 199, you will go crazy, won't you? Mu Rong asked.

Shen Qi shook his head: No, I won't be stimulated if I hit level 999.

The rematch of CPhO will be held tomorrow, and Mu Rong has completed the last experimental class before the match.

Shen Qi and Lin Xingyu stayed in the laboratory and helped Mu Rong pack up the experimental equipment.

Shen Qi scored 199 points in the preliminary round, Lin Xingyu scored 138 points in the preliminary round, you two handsome guys, you are both my aces. Mu Rong said with an encouraging look after packing up the last circuit board.

Lin Xingyu said anxiously: No, no, I'm not, Shen Qi is the trump card. I'm just a pony, Mr. Mu's pony.

Shen Qi scored 199 points and Lin Xingyu scored 138 points in the preliminary test. They ranked first and second in the team respectively. Of course, the gap between the second and the first is a bit big.

It's been a few months since Mu Rong took over the Wujing team. After the preliminary round, she was a little disappointed. If Shen Qi hadn't been recruited into the team, it would be difficult for her dozens of guns to make a difference.

Even if Shen Qi is recruited into the team, the overall strength of the No. 2 Middle School Wujing team is still far from what Mu Rong expected.

Maybe Mu Rong is too demanding of herself. After packing up the experimental equipment, she still didn't let Shen Qi and Lin Xingyu go, and told them three real questions from previous CPhO national competitions, one each in thermodynamics, optics, and electricity. , are very representative.

Okay, let's stop here, rest early tonight, do a big job tomorrow, and go straight to the national final! Mu Rong is very confident that Shen Qi will advance to the national final, and Shen Qi is her absolute trump card. The biggest card in the deck was Lin Xingyu, and Mu Rong also hoped that Lin Xingyu could create a miracle.

Well, Mr. Mu, I will definitely work hard, I must advance to the national final! Lin Xingyu felt as if he had been beaten.

Teacher Mu also rest early. Shen Qi didn't make any promises, but just said good night to Mu Rong calmly.

If a few more people enter the national finals, I can also give out more bonuses. Come on. Mu Rong let Shen Qi and Lin Xingyu go first, and she finally locked the door of the laboratory.

Shen Qi and Lin Xingyu walked together and walked towards the school's bicycle shed.

Is Teacher Mu knowledgeable? Shen Qi asked.

Yes! Lin Xingyu replied without thinking.

Mr. Mu's lecture is good?

good!

Is Teacher Mu beautiful?

beautiful!

Is Teacher Mu short of money?

Lack! Lin Xingyu was caught in a routine unknowingly. He realized that he had said the wrong thing, and quickly explained: How do I know whether Teacher Mu is short of money?

Why do I feel that Teacher Mu is short of money? Shen Qi had this feeling. When he was alone with Mu Rong last time, Mu Rong said that she had no money for maintenance of her car.

It shouldn’t be, it can’t be, the salary and benefits of the teachers in No. 2 Middle School are not low. Teacher Mu’s lectures are good, and she has the title of Doctor of Yan University to support her appearance. Had a great time.

Lin Xingyu looked here and there, and then said in a low voice, I heard that Teacher Mu's house and car are provided by her alone. It's very hard work.

You've heard a lot. Shen Qi walked to the bicycle shed, pushed the bicycle to say goodbye to Lin Xingyu, and then went home.

The next morning, Mu Rong led the team to the No. 6 Middle School of the city, where the CPhO theory test for the rematch was held.

The re-examination theory test is also 3 hours, from 9:00 to 12:00.

Jingle bell, 9 o'clock sharp, the exam begins.

After Shen Qi in examination room No. 6 got the re-examination theory test paper, he also quickly scanned the whole question first.

There are eight questions in the theoretical test paper, the first question is to fill in the blanks, and the last seven questions are all calculation questions. The total score of the roll is 160 points.

The first fill-in-the-blank question is a warm-up question with the lowest score of 12.

Although it is a warm-up question, this fill-in-the-blank question with the lowest score is by no means a bonus question.

This...is really a rematch, and the difficulty has increased. Shen Qi had a good rest last night, and today he won't doze off, and he doesn't dare to doze off.

Because this warm-up fill-in-the-blank question in the rematch, in Shen Qi's view, has revealed a bit of a ferocious proposition. If there is a slight mistake, even Shen Daxie, who is 199 in the preliminary round, may die.

The title of this question is:

Shen Kuo in the Northern Song Dynasty wrote Mengxi Bi Tan, which contains: In the sea of Dengzhou, there are clouds from time to time, such as palaces, terraces, battlements, figures, chariots and horses, and crowns, which can be seen all over the place.

The formula is as follows: n^2(y)=n0^2+np^2(1-e^-αy)

Let x = 0 (x is the horizontal axis), height y = H, and n0 be the refractive index at y = 0. np and α are constants that depend on the temperature distribution.

Then the equation of the trajectory of the light in the air is ______

There is nothing, the topic is over here, and there is not even a schematic diagram.

This... Shen Qi frowned in thought, and five minutes passed, not daring to write.

Obviously, this is a question of Taoism.

Don't think that people who engage in physics competitions don't need to learn Chinese. The purpose of learning Chinese well is to ensure that you can recognize all the words on the question paper.

After recognizing all the characters written by Shen Kuo thousands of years ago, we need to conduct a simple analysis. What did Shen Kuo, chief scientist of the Northern Song Dynasty, and Shen Gong describe? Can it be explained from a physical point of view?

If you know characters and some common sense of physics, then it is not difficult to understand the passage recorded by Shen Gong in his collection of essays Mengxi Bi Tan in the Northern Song Dynasty. Shen Gong described the mirage phenomenon in words.

I believe that the vast majority of high school students can deduce the mirage from the first paragraph of the ancient text in this fill-in-the-blank question.

But the following pure physics description, I am afraid that only a few high school students can understand what it means.

No!

The first question is by no means a sub-question!

This question is quite difficult, don't be fooled by its humble appearance of 12 points, it has the potential to kill!

Shen Qi didn't dare to be careless, he reviewed the question carefully again, and ten minutes passed.

At this hour of the preliminary round, Shen Qi had broken through 15 questions in a row.

And at this hour of the rematch, Shen Qi didn't write a single word.

Filling in the blank questions does not give you a chance to explain in detail, either 12 points or 0 points, there is no so-called step score.

Hmph, hum, hum... After another 5 minutes, Shen Qi smiled and let out a low moan, which was the prelude to his offensive.

Shen Qi found an idea, and even found a rare opponent: Hehe, hehehe... The teacher who made the question is very naughty, right, that's right, this is the style of a regular physics teacher. Shen Kuo, Shen Gong, Mr. Ancestor, you are the first generation of scientists of our old Shen family, don't worry, I will not embarrass the old ancestor.

To put it bluntly, a mirage is an optical phenomenon.

The light is significantly refracted by the air layers of different densities, and the distant scenery is displayed in people's eyes in a fantastic way.

Not many people have seen a mirage with their own eyes, and it requires fate.

But it doesn't matter, we can feel the dreamy scene of the mirage by doing physics problems.

Shen Qi picked up a pen to write and draw on the draft paper.

Air has no direction.

Parallel, like divided clothes.

TLC ah, refraction oozes wings.

My angle, through the chest of the normal.

Flying θ endured the injury.

Fleeing, dx's shotgun.

Dear rays, beloved points.

I'll be firm and get constant.

...