Reborn Xueba, you don't really think that studying is difficult, do you?

Paohui B: "..."

Hu Yidao: "..."

And Li Jin: "..."

For a moment, the three of them froze.

Don't ask why, it's just because Lin Bei's answering speed is unbelievable, and the answer is very correct, it can be said to be well-founded, and there is absolutely no possibility of rebuttal.

Not to mention that Pao Huiyi was the one who gave the test, he already knew the answer. Hu Yidao and Li Jin are physics teachers, and they also knew the answer.

Even if it was Huang Zhentu, Cao Dahua and the surrounding Huasheng teachers could not help but understand and nod.

"Lin Bei answered quickly and accurately, amazing!"

"Although we haven't been exposed to physics for many years, we suddenly realized that the answer is indeed C."

Originally, Li Jin, Huang Zhentu and Cao Dahua were not very confident in Lin Bei's strength, and they were full of worries just now.

But now...

But as if he had taken half a reassurance pill, the eyes that looked at Lin Bei were radiant.

"perhaps……"

"This kid was really not bragging just now."

"It's that he really has that strength, a fake scum of a god of learning."

"He is pretending to get a zero score in the usual test, but this time he is the real himself with a full score in science and comprehensive examination?"

In just an instant, Li Jin, Huang Zhentu and Cao Dahua's worries about Lin Bei disappeared, and their hearts were filled with anticipation.

Only Pao Hui Yi stared at Lin Bei with wide eyes, in disbelief: "You, have you done this question before?"

"no!"

Lin Bei shook his head directly.

"Then...then how can you be so fast?"

Until now, Pao Huiyi still refused to believe the facts.

The first question is a multiple-choice question, which is not too difficult to be true, but it is really difficult to answer the questions in seconds.

There are thousands of high school seniors in such a big third school, and there are no more than one hand who can reach Lin Bei's speed.

But Lin Bei heard the words, but he said in a serious manner: "Didn't I just say that this question is too simple, and it's all about water and sub-questions. You can know the answer at a glance, how can you be unhappy?"

"puff……"

Hearing this, Pao Hui Yi almost couldn't hold back and spurted out another mouthful of blood, only feeling a little bit hurt.

It is really……

The lethality is great, and the insult is stronger.

Lin Bei's mouth can irritate people to death every minute, like a white knife going in and a red knife coming out, it will kill people.

"Good good!"

"It's a good one to send water to get points, a good one is simple, and a good one to know the answer at a glance."

"But Lin Bei, the first question is really simple, if you have the ability to continue, how do you choose this question?"

Pao Hui Yi pointed to the second question of the test paper in disbelief.

only see...

[2: The "Laisi Jing" of the Tang Dynasty records that one of the advantages of Quyuanli compared with Zhiyuanli is that it saves effort in raising soil.

Assume that the ox pulls two kinds of plows respectively through the tillage cable with the same pulling force F, the angles between F and the vertical direction are a and p respectively, a < p, as shown in the figure, ignoring the quality of the tillage cable, in the process of plowing the land, the following The statement is correct ( ).

A: The horizontal component force of the tillage cable to the pulling force of the curved shaft plow is larger than that of the straight shaft plow.

B: The vertical component force of the tillage cable on the pulling force of the curved shaft plow is larger than that of the straight shaft plow.

C: When the curved plow moves forward at a constant speed, the pulling force of the plow on the plow is smaller than that of the plow on the plow.

D: When the straight shaft plow accelerates forward, the pulling force of the plow on the plow is greater than that of the plow on the plow. 】

This is a question about force decomposition.

The difficulty is also not great, but it needs to be decomposed by drawing pictures and using trigonometric functions to calculate the magnitude of various forces.

This process still takes a minute or two.

If you don't believe me, you can give it a try.

It looks very simple, but if it is done, if the foundation is not solid, you will really be stunned.

However, Lin Bei still didn't think about it, and directly answered in seconds: "It's still very simple, the answer is B."

"Because the forces are the same, and the relationship between the included angle is a < p, according to the trigonometric function, it is easy to conclude that the horizontal component of the pulling force of the tillage cable on the Qumin plow is smaller and the vertical component is larger, so item B is correct, and A item error."

"Since the pull of the tillage rope on the plow and the pull of the plow on the tillage rope are mutual forces, the two forces are equal in magnitude and opposite in direction, regardless of the state of motion."

"So all CD options are wrong."

The words were sonorous and fell to the ground.

Paohui B: "..."

Hearing this, he was stunned again.

Just because Lin Bei's answer was right again, and not only right, but more importantly, the speed was extremely fast.

It seems that the answer can be seen at a glance?
wrong.

It cannot be said that there is an answer.

Instead, Lin Bei's thinking was running extremely fast, without pen and paper, and he calculated everything directly in his mind.

This means that Lin Bei's basic physics skills are absolutely solid to the extreme, and various formulas can be easily formulated.

Leaving aside other subjects, at least in physics, Lin Bei can definitely be called a top student.

That's right, a top scholar.

Although only two questions have been done, but sometimes, you can see the whole leopard from a glimpse, and know the late autumn from a leaf.

It is not terrible to get the two questions right, but the terrible thing is the speed of getting it right, which is amazingly fast, which is unprecedented.

Or, Lin Bei is a top student.

Or, Lin Bei knew the answer in advance.

However, the second guess was directly passed by Paohui Yi, and it was impossible for Lin Bei to know in advance.

After all, he was the one who came up with the question. Before that, only he knew about it, not even the team leader Hu Yidao.

It's impossible to leak the question.

It is even more impossible to leak the questions to Lin Bei.

"so……"

"Is Lin Bei really a top student, or even a student god?"

"And I... really misunderstood him?"

In an instant, this incredible idea also appeared in Pao Huiyi's mind.

Eliminate all the impossible, and the rest, no matter how impossible, is the truth, so he can't help but think about it.

But next second.

He shook his head again and again, "Impossible, absolutely impossible, how can a student of water become a master or god of learning?"

Pao Huiyi gritted his teeth, suppressed the thought just now, and pointed to the third question on the paper with trembling hands. "Lin Bei, do you... tell me which one to choose for this question?"

The question type is as follows...

[2: In April 2021, the core of the space station independently developed by my country successfully launched into orbit.

If the movement of the core module around the Tianfang Continent can be regarded as a uniform circular motion, and the gravitational constant is known, the mass of the Tianfang Continent can be calculated from the following physical quantities ( ).

A: The mass of the core module and the radius around the earth,
B: The mass and orbital period of the core module.

C: The angular velocity around the earth and the period around the earth of the core module.

D: The speed around the ground and the radius around the ground of the core module. 】

This is a question about space.

It can also be said to be a problem of universal gravitation and celestial body motion, but this is replaced by a space station.

Difficulty, still not great.

The test is just some basic formulas.

But for ordinary people to do it, it will definitely take a minute or two. After all, he has to write the formula again, right?
No way, the formula needs to be converted to a certain extent, and then substituted into the four options to verify one by one.

Then, it will take longer.

Maybe it didn't take 3 minutes, and I couldn't get down.

And even if it takes 3 minutes, the accuracy rate is [-]-[-].

But Lin Bei only glanced at it, and said directly: This question is C, which is also very simple, so I won't talk about the specific process, anyway, everyone who knows knows it, so don't waste time. "

"As for the following questions 4-7, choose ACDB respectively, and choose multiple questions 8-10, which are BD, BC and AD."

“第11题填空答案第一问是6.04和6.06，第二问是3，第三问是48.6。”

"The test is nothing more than the application of Hooke's law formula, as well as the transformation of functions."

"And the answer to question 12 is..."