I just want to be a quiet scholar

Chapter 88 I will be firm and get constants

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

Next, enter the training of experimental operation.

If Mu Rong taught theoretical questions, Shen Qi generally did not join the army.

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

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

Compared with the theoretical knowledge he had reserved, Shen Qi knew very well that experiments were not his forte, so he joined the army to do experiments.

Mechanical experiments, acoustic experiments, optical experiments, electrical experiments, magnetic field experiments... The actual operation is in progress.

A week has passed quickly, and in the blink of an eye, the CPhO rematch is about to begin.

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

A few days later, in the experimental part, the full score is 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 final according to the total results of the semi-finals. Generally, a province selects the top ten players in the first prize of the semi-finals to go to the national final.

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 strong provinces and the strong provinces of material competition are actually similar, just a few.

Hunan, Hubei and Zhejiang are very good in the competition of numbers and things, but these three have never produced a single national champion in mathematics and physics. The double gold medalists of IMO and IPhO have 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 the perfect score. Are you embarrassing me, Shen Qi? ?"

Shen Qi held back his strength. The CPhO preliminary round had already failed, and the rematch must not repeat the same mistakes.

"Yo, 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. You will go crazy when you see imperfect numbers like 99, 149, and 199, right?" Mu Rong asked.

Shen Qi shook his head: "No, with a level 999 knife, I won't be stimulated."

The CPhO rematch 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 to help Mu Rong clean up the experimental equipment.

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

Lin Xingyu said in panic, "No, no, no, I'm not, Shen Qi is the ace. I'm a pony, Mr. Mu's pony."

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

Mu Rong has been in charge of this competition team for a few months. After the preliminary round, she was a little disappointed. If she hadn't recruited Shen Qi into the team, it would have been difficult for her dozen guns to make a difference.

Even if Shen Qi was recruited into the team, there was still a certain gap between the team's overall strength and Mu Rong's expectations.

Maybe Mu Rong is asking too much 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 finals, one for thermodynamics, one for optics and one for electricity. , are very representative.

"Okay, let's go here, have an early rest tonight, have a big fight tomorrow, and go straight to the national finals!" Mu Rong was very confident in Shen Qi's promotion to the national finals, and Shen Qi was her absolute ace.The biggest card in the deck is Lin Xingyu, and Mu Rong also hopes that Lin Xingyu can create miracles.

"Well, Mr. Mu, I will definitely work hard, I must advance to the national finals!" Lin Xingyu seemed to be fighting chicken blood.

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

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

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

"Does Teacher Mu have any knowledge?" Shen Qi asked.

"Yes!" Lin Xingyu answered without hesitation.

"Mr. Mu's lectures are good?"

"it is good!"

"Is Teacher Mu beautiful?"

"nice!"

"Is Teacher Mu short of money?"

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

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

It shouldn't be, it can't be, the teacher's salary and benefits in the second middle school are not low, Mr. Mu's lectures are good, and she has the title of Dr. Yanda to support her appearance. She can take any physics training class when she goes out. Had a great time.

Lin Xingyu looked at Xi Zong, and then whispered: "I heard that Teacher Mu's house and car are all provided by her alone. It's very hard."

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

The next morning, Mu Rong led the team to No. [-] Middle School, where the CPhO rematch theory test was held.

复试理论考试也是3个小时，从9:00考到12:00。

Jingle bell, at 9:[-], the exam begins.

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

There are eight questions in the theory test paper. The first question is a fill-in-the-blank question, and the last seven questions are all calculation questions.The total score for 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 score-giving question.

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

Because of this warm-up fill-in-the-blank question in the semi-finals, in Shen Qi's opinion, it has already revealed a bit of a grim response to the proposition, and even if there is a slight mistake, even the 199-year-old Shen in the preliminary round may die.

The title of this question is:

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

“有式如下：n^2(y)=n0^2+np^2(1-e^-αy)”

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

"Then the equation of the trajectory of the ray propagating in the air is ______"

If there is wood, the title is over here, and I don't even give a schematic diagram.

"This..." Shen Qi frowned in thought, and after 5 minutes passed, she didn't dare 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 topic.

After recognizing the words written by Quan Shen Kuo thousands of years ago, we need to conduct a simple analysis. What did the chief scientist of the Northern Song Dynasty, Shen Kuo, describe?Can it be explained from a physical point of view?
If you know both characters and some common sense in physics, then the passage recorded by Shen Gong in his collection of essays "Mengxi Bi Tan" in the Northern Song Dynasty is not difficult to understand. Shen Gong described the mirage phenomenon in words.

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

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

Do not!
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 questions carefully again, and 10 minutes passed.

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

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

Fill-in-the-blank questions do not give you the opportunity to explain in detail, either 12 points or 0 points, there is no so-called step points.

"Hum hum, hum hum hum..." Another 5 minutes passed, Shen Qi smiled and murmured, which was the prelude to his offensive.

Shen Qi found a way of thinking, and even found a rare opponent: "Hehe, hehe... The teacher who gave the question is very naughty, right, this is right, this is just like the style of a regular physics teacher. Shen Kuo, Shen Gong, the old man Ancestor, you are the first-generation scientist of our old Shen family, don’t worry, I will not embarrass our ancestors.”

A mirage is simply an optical phenomenon.

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

There are not many people who have seen the mirage with their own eyes, which requires fate.

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

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

Air has no direction.

Parallel, like divided clothes.

Thin layers, refraction oozes wings.

My included angle, through the normal's chest.

The flying θ, endured the injury.

Run away, dx's shotgun.

Dear Light, Beloved Points.

I'll be firm and get constants.

……

Ah, what a beautiful physical movement.

Shen Qi typed the draft, and then quickly started singing.

Doing questions is not so boring, why not take it as a kind of fun.

(End of this chapter)