Due to the large number of main subjects and the large number of students, each examination is conducted at the same time, and students apply for the examination time according to their habits and abilities, and the organizer coordinates and coordinates.

For example, the three endurance items must not be ranked on the same day, it is better to be one or two days apart, otherwise it will kill people;

The high-strength and high-intensity events that may strain the muscles will be arranged at the last item of the day, otherwise once the strain, other items will inevitably be affected;

Therefore, Ye Chao's choice of the first project is actually unreasonable.

Soon a few shots were given to him.

Although he was booed and not favored, after all, this is the candidate who is currently ranked first and has the highest traffic.

Negative traffic, that's also traffic!

Just as the man who owes money and the successful person who lacks morality, negative growth is also growth......

In an instant, almost all eyes were focused on him.

==========

Weight-bearing squats, which strongly stimulate the lower limbs and torso, are the most complex in strength training, and there are many parts of stimulation, and it is said that it can enhance a certain aspect of ability, which is no different from before the natural disaster.

If there is, it is on the rows of barbells of different weights......

Due to the existence of ability, it is possible to make super-strength super-density alloys, which look similar to the barbell plates, 20kg or 25kg before natural disasters, and easily up to 100kg with the same volume after natural disasters!

"Strength test, weighted squat. Student Ye Zichao, student number 51034002, the first attempt, how much do you want? The referee checked the report and asked Ye Chao.

"1000 kilograms." Ye Chao said lightly.

“100…… 1000 kg? The referee shook like a cerebral embolism, "Ahem, you, are you sure?" ”

1000 kg is the upper limit of the score for weight-bearing squats.

If the eyes could speak, the referee's eyes would definitely be able to tie the cherry stalks!

If it wasn't for the invigilator on the side, he must have grabbed Ye Chaobang and asked: You didn't break your brain, did you! Even if I have to take care of you, you might as well be low-key and act like a little bit! How can I take care of you when you come up and do this?

That's right, he is Li Jingao's arrangement.

In other words, most of the referees that Ye Chao will encounter next will be arranged......

Li Jing'ao doesn't leak a drop of water, but it's not just a casual talk.

The props and barbells in the venue are all engraved materials, and the four-star referee wants to make them heavier or lighter, which is a matter of moving ideas.

But Ye Chao is so big when he comes up, and he has attracted so many eyes, he wants to arrange it, but he also has to worry about whether he will be seen through.

"Sure." Ye Chao replied calmly.

"How much did he just report?"

"1000 kilograms? Out? Did you hear that right? ”

"This kid, he got a perfect score in the internship and floated...... Don't look at how much he can usually lift? ”

There was a buzz of discussion.

Although it hasn't been for a long time, some of Ye Chao's official information has been almost picked up, after all, Jiangcheng is so big.

How many points did you get before?

80，90…… It is the number of kilograms, which is converted to the usual fraction, 8 points, 9 points......

It's rare to have a time, as if you had a double, and that one broke out.

He couldn't even use a standard barbell, only a junior high school bar, because the standard barbell bar is 100 kilograms......

The main subject is a very low lower limit and a very high upper limit.

Although it was not easy to arrange, Ye Chao said that he was overspoken, and 200,000 people in the city watched, and it was impossible for the referee to refuse, so he filled out the form hard, and waited for the staff to put on the bell and signal Ye Chao to try it for the first time.

As in weightlifting, each person has three attempts.

In the midst of the discussion, Ye Chao came to the barbell unhurriedly.

Although the bell plates are all super-density alloys, four or five pieces are topped by one piece, and ten heavy bell plates rest on both sides of the horizontal bar, which is still very oppressive.

"The whole city is watching you. At this time, you have to hold your head high, hold your chest high, and take it calmly, you can also wave to the audience, or even say a few words and make a joke, which is called a typhoon. Alpha Ji floated to the side, actively pointing.

"You won't, I can teach you. For example, what about life, that's it, where there is laughter, there are tears, but some people are mainly responsible for laughter, and the other part is mainly responsible for tears. ”

"Or maybe autumn, it's harvest season. However, some people gain success and happiness, and some people realize that not everyone will be successful and happy, and encourage you. ”

"Don't feel like it doesn't matter! Demeanor and temperament are reflected little by little through the details. ”

It's disgusting, it's disgusting, it's your own host after all.

You can beat, scold, or, but others can't......

With a light cough, Ye Chao really spoke, but the content of what he said was very different from Alpha Ji's prompt: "Hello everyone, I am candidate Ye Zichao." Today, I would like to explain to you a physical concept, hydraulics. ”

"The concepts of pressure, liquid pressure, and atmospheric pressure, I have learned high school physics, but I don't know if you have noticed it, the liquid transmits pressure rather than pressure, which produces a very subtle phenomenon - through the static pressure of the liquid medium, the accumulation, transfer and amplification of energy can be easily completed."

Ye Chao projected a graph of the positive correlation between the liquid transfer pressure and the contact area, followed by a holographic animation of a simple split-barrel experiment.

"A certain Mr. Pascal figured this out and made a famous experiment of cracking a barrel, using a few glasses of water to crack a strong wooden barrel, proving the power of hydraulic transmission."

"Today, I'll do something similar to him."

Out of thin air, two things that are a bit like pumps are conjured: "This thing is called a hydraulic jack, and it is a very common gadget before the natural disaster, when everyone's strength is not so great." ”

"I made a simple modification and connected the two cylinders in series to balance the pressure, and then adjusted the height of the pressure bar......"

The holographic PPT courseware continues to be projected to explain the structural principle.

So more than 200,000 people in Manjiang City watched with a confused look as Ye Chao put the jack under the barbell;

looked at him in physics class with a bewildered expression;

With a bewildered expression, he pressed the handle, lightly lifted the barbell, and kept holding it until it was parallel to his shoulders, and then he got underneath......

The jack he chose, before the natural disaster, the single cylinder was under a pressure of 5 tons, and the two cylinders were connected in series to 10 tons.

Jacking up a 1-ton barbell is like a short-legged dachshund strong Chihuahua, and the big orange is a big one to talk about Siam, and the big ones are not matched......

"Hydraulic jacks should be familiar to everyone, some people are engraved as tinder weapons, and some people have used them in the college entrance examination, some of them succeeded, and some of them failed, because they did not know enough about the principle and were vague about the mechanical structure."

"Actually, it's as simple as that."

"Alright, that's it for this lesson! If there is anything you don't understand, everyone leaves a message in the holographic helmet online class. ”

"Finally, there is a famous saying before natural disasters, knowledge is power! People nowadays scoff at this sentence, but I would say that knowledge is power, whether before or after a natural disaster! ”

"Compared with the body, the gentlemen who are more accustomed to using their brains encourage each other."

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