Chapter 237 References to Physical Knowledge

"The fixed pulley, it's set, it's fixed here. In fact, this is the same reason as when we usually lift water from the wellhead. The movable pulley can be moved, and this hinge can be called a fixed pulley! ”

"This movable pulley and fixed pulley can be used in combination together. If a movable pulley is used, then the force on both sides is half the weight of the object. Of course, if there are nine movable pulleys, then combined with ten fixed pulleys, you can put a 100-pound item. Divided into ten parts, the strength of each part, if we ignore the friction, it is enough to use ten catties of strength.

In the same way, as long as there are enough moving pulleys and fixed pulleys, and there are many of them, then a child of four or five years old can lift a cow from the ground! As long as the rope is strong enough, you can lift this cow to the height of a mountain! ”

While painting, Li Luobing demonstrated with real objects, and even asked Li Yi to fix the fixed pulley himself and act as a fixed upper wall.

Then, under the gaze of everyone, he slowly explained while moving the items.

"Is there really such a thing as magical?"

"Absolutely! It takes a blacksmith to punch it out. ”

"You mean to say that you can move very heavy things with very little effort!"

"Yes, it can definitely be done." Li Luobing nodded, and told them with the principle of modern elevators: "It can be said that if I can use a wrench that can be moved by hand, and a rotating shaft that can be rotated, plus many gears, as long as the chain is long enough and the gears can bear enough capacity, I can move the received goods from the bottom of the mountain to the top of the mountain." ”

Li Luobing threw out another cog!

Everyone looked at Li Luobing's gaze as if they were looking at ...... Monsters, or immortals, or ...... Prophet, or ......

In short, it's very complicated.

Even Li Yi, who entered the door at the back, as a demonstration assistant, looked at Li Luobing with admiration and admiration, in his eyes, Li Luobing was a woman as powerful as an immortal, and she knew everything.

"Lao Xu, I think it would be better if this was added to our research again?"

"yes, that's a good idea!"

"Yes! Now that you're in a difficult situation, this method can't help me solve it all at once. ”

Xu Yixi and his friends gathered around, very excited to study this pulley problem, the gear problem!

Li Luobing is very satisfied, she is now doing this to the role of throwing bricks and attracting jade. These people are all top students, Frankenstein, they are very good at learning, they just used some physics knowledge for them, they will definitely be able to make better products.

Originally, it was a meal, but in the end, it became Li Luobing discussing physics problems with everyone! It is not only discussed from scratch paper, but also with real objects.

Xu Yixi and the others still felt that it was not enjoyable, and they also set Li Luobing, so that she must come to their factory to guide when she is free, and in the end, Xu Yixi and the others did not wait for Yan Wang Chu Ruoyi to speak, so they directly explained to him that they would stay and continue to study, and hoped that Chu Ruoxi would prepare a factory building for them, a place to live, and the things they needed to prepare for their experiments.

After that, Chu Ruoyan and Murong Liuyun couldn't imagine such a result, before they came, they both expected that it would be good to let one of Xu Yixi's friends stay. Now, being so pestered by Li Luobing, no, it was her smart world to ridicule her, Xu Yixi and the others, all stayed, and they also said that they would find their friends, as well as their apprentices, and their apprentices, etc., together and study them together......

It's a great event, and it's definitely ......

No one expected the result.

Chu Ruoyan couldn't help but glance at Li Luobing, who was explaining the physical process in the crowd, he felt for the first time that a woman could actually speak so wonderfully, her whole face was very vivid, so vivid that even the decoration on her head was compared to her confident countenance...... I always feel that even if she is wearing a ragged dress at this moment, she is also a confident beauty.

When I think of it, she is my own princess.

The thought only flashed through his mind, and his heart pounded violently for some reason. There is an indescribable throbbing...... That kind of throbbing, he couldn't help but think of what Li Luobing said before: I want to know you and live a long life. There are no tombs in the mountains, the rivers are exhausted, the thunder and earthquakes in winter, the rain and snow in summer, the heaven and the earth are combined, and you dare to be with you!

Suddenly, he was looking forward to it...... The kind of love that Li Luobing said in his mouth.

He felt that he had been ...... before once hurt Li Luobing, so he asked Li Luobing to pick up her liking for him again...... He wants Li Luobing to like himself again and fall in love with his own ......

There was such confidence in his deep gaze...... It's just that......

A trace of worry flashed in his eyes, this time his father gave him so many women to marry at once, these women are in the Yanwang Mansion, will it affect the relationship between himself and Li Luobing? He...... We have to find a way to give these women one by one...... Can I get rid of it?

What to do? Yan Wang Chu Ruo touched his chin and frowned slightly.

Yanwang Mansion:

After Chen Meifang was released from the Songbai Garden, she walked towards her Ning Cui Garden a little depressed, she has been thinking about the matter of King Yan for the past few days, she is weighing the pros and cons, she has been thinking about whether she is on the side of King Yan. Still on the side of my father and brother.

After three days of thinking, she thought of King Yan's handsome face. In the end, she still made up her mind to do what King Yan said. The water spilled by the married daughter. She will be associated with King Yan for the rest of her life, so it is better to follow King Yan honestly.

If King Yan really seized that position. Now she is a side concubine, and at that time, she will be the emperor's concubine. Is it possible that it is still a concubine? At that time, his position was consolidated. Even if his father and brother are in danger, King Yan may let them go for the sake of his own face? The crown prince is already physically disabled, and he will definitely not be the future emperor. He was bound to lose!

Chen Meifang felt that she knew that the prince was a failure, so why did she guard the result of failure like her father and brothers? It's better to change the result.

After figuring it out, she walked towards Ning Cui Garden with a relaxed pace, and on the way, she actually met other concubines, these concubines were specially waiting to watch Chen Meifang.

As soon as these concubines saw Chen Meifang come out, they all surrounded them, very enthusiastic and flattering.

"Isn't this my sister?"

"Sister, congratulations!"

"That's right, sister, you've been so beautiful for the past three days."

"I heard that I have been paying attention to the pine and cypress garden for three days."

"Yes, we all envy my sister."

These concubines of King Yan all looked at Chen Meifang with admiration and envy!

In their eyes, Chen Meifang's past three days have been turning clouds and rain with King Yan. Even the princess has never been with King Yan, but Chen Meifang has done it.

She still monopolized this man for so long, but this side concubine who they were not optimistic about before did it. Although I don't know how she crossed the princess and was able to enter King Yan's pine and cypress garden, it shows that she also has her own means, even for three days.

The princess didn't bother her for the past three days...... It seems that the system formulated by the princess is not restricting Chen Meifang at all.

Why don't they envy and hate?

"Sister, you can tell His Royal Highness King Yan good things about me."

"Sister, it's just a pearl that my family brought back from the south, which is very precious, so I will give it to my sister, I hope my sister will say a few more kind words in front of the prince."

"Sister, I did something wrong before, I hope my sister has a lot of it, forgive my sister's mistakes!"

These concubines, they saw that Chen Meifang didn't come out. They all came up to curry favor with Chen Meisha. They always feel that you really never helped, which definitely made King Yan like it very much.

That's why she was able to stay in the pine garden for three days and three nights. As long as Chen Meifang says a few good words in front of the night. They can share the rain and dew in the same way.

Chen Meifang smiled bitterly in her heart. Where is she like these concubines say. For the past three days, she was locked up in fear. Not to mention the clouds and rain with King Yan, she didn't even see King Yan's face.

Of course, in front of these Yan Wang women, she will definitely not tell the truth, she deliberately raised a noble smile, with a trace of tired smile in her smile: "Sisters, I have also been tired these days. Well, I want to go back to Ningcui Garden to wash and sleep well! What's the ...... We'll talk about that later! What about me...... It's really exhausting. ”

After saying these words, she pretended to be really powerless.

These women suddenly made up another brain: in their eyes, Chen Meifang and Yan Wang were very powerful, and Chen Meifang's body was squeezed dry by Yan Wang.

What does this mean? It shows that King Yan is stupid, but the function of a certain place is different, even if he has so many concubines, he will definitely not let his concubines stay alone in the empty room!

So they were overjoyed and felt that there was still a long time to come. hurriedly comforted Chen Meifang very hypocritically, "Sister, since you are not feeling well? Then go back and wash up and get some rest. When my sister is free, we will get close to my sister again......"

"Sister, you go slowly!"

"Sister, I'll hold you ......"

"Sister, you ...... careful"

Everyone finally let go of Chen Meifang, and Chen Meifang breathed a sigh of relief, and then returned to her Ning Cui Garden.

Now that she had made up her mind, Chen Meifang quickly fell asleep.