Chapter 397: Experiment Course

Yang Tianci took a look at the achievements submitted by Yang Yichuan, and the evolution of the system.
The whole book can only be divided into two major parts, the first is the primitive slave system, and the second is the feudal dynasty system. Yang Tianci was very puzzled. How could Yang Yichuan write these things, and wrote so much, there is a thick book.
Don't think about this for the time being, let's look at the content first. The content of the original slavery system is relatively small. Yang Tianci spent some time to read it. However, Yang Tianci only looked at the content of the feudal dynasty system. At first glance, it looks similar to the history book, but it is also different. This is directly pointed to the key. There is a problem with the slave system. The current feudal dynasty system also has problems, and the problem is very big.
It's not too early, and Yang Tianci has recovered. He has temporarily put down the book and can't forget it for a long time.
Yang Yichuan returned to the house and taught these students himself. In order to teach this student earlier, Yang Yichuan also prepared many experiments. For example, the Linglu experiment, illuminating a light bulb or something. There are also experiments such as the experiments of thermal expansion and contraction, anyway, the experiments that Yang Yichuan has done before, and the experiments that are prepared now are quite a lot.
From the boiling kettle lid lifted by water vapor to the heat transfer phenomenon, these students also found that physics knowledge can be explained everywhere in life, but what can not be explained now is just insufficient knowledge.
"Psionics is one of the richest energies in this world, and how to use them has become one of the main issues in the future. These psionic products are just the most basic and simplest. You already know that there is a speeding car Don’t you ever think of a spaceship, then I now ask you a question, man, how do you fly into the sky? You are open-minded, think freely, say whatever you want, it is best to combine the physics knowledge you have learned."
"Yang Yiming, please tell me first, how can people fly in the air?"
After thinking for a moment, Yang Yiming said, "The reason why people stay on the ground is because of gravity. If an upward force can be exerted on the human body, and this force is greater than the gravity of the person, the person can fly."
"Well, that's right, so how do you feel about applying this force? Or what kind of force is more appropriate."
Yang Yiming shook his head without thinking. At this time, someone asked, "Teacher, why can't people flutter their wings to fly into the sky after tying their wings?"
Yang Yichuan replied with a smile, "Do you know your weight? So what do you think if you hold your handstand with your hands? Isn't it difficult? You still have to use your arms to fan yourself to fly, don't think it's more difficult. Are we going to seek greater power and lead ourselves. Psionic power is power, then how do you think it is applied, new problems?"
It is also because of the limitation of vision and the times that there is nothing in the cognition that can inspire. So, for the time being, everything is stuck, but it does not matter, Yang Yichuan did not panic, because today's theme is not this.
"It seems that everyone has no answer, and you can think slowly in the future. Now the real topic is starting, boat."
"Everyone can see that this is a basin of water, and this plank of wood temporarily represents the boat. What if the boat is going to move?"
"boating."
Yang Yichuan said comfortably, "From a physical point of view, give it a force, right?"
"So how do you usually give this power? Someone talk about it?"
auzw.com Yang Yichuan quickly nodded a person, "stroke."
"How can the stroke give this power? Be more careful. Now, I hope everyone can be more professional."
"It is the third law of mechanics. The people on the boat give the water a backward force through the paddle, and the water gives the boat a forward force."
Although it may not be forward or backward, or so simple, but the general meaning is right, Yang Yichuan will not worry too much, because he cares about this problem, he can not say clearly.
Many people have an idea, designing to use psionic power to drive a few pieces of pulp, so that the paddle can be used to achieve a psionic ship. The idea is good, and Yang Yichuan also encourages this kind of thinking. Next, Yang Yichuan slowly points these students slowly.
"Well, you can go forward with a force of water, so what about a force of air? Let's assume that there is a master of martial arts, jump into the air, and then release the unique learning, qigong wave."
Yang Yichuan was talking and making gestures, amused a lot of students, "So after using this erudite, will he be pushed in the opposite direction by this air? Then let's assume that this person is very powerful, facing the ground After a while, he can still exert Qigong waves against the air all the time. In theory, is it possible for him to fly?"
"Is it possible?"
"That is to say, if there is equipment that exerts a huge force on the air, is it possible to fly?"
Although it only flew in a theoretical sense, these students were very excited. It turned out that it was really possible, and they just wanted to make the impossible possible.
"Then let's suppose that this person is lying on the ground, can he move forward with just a click? Maybe the resistance on the ground is too high, put it on the water?"
Yang Yichuan guides the students step by step, which can be regarded as a foundation. After making these students think of the problem, how to think about their own ideas to solve the problem step by step. What if someone wants to fly? Give power, and then how to give power, and solve the problem step by step later, Yang Yichuan believes that students can learn faster and learn more.
At the end of the course, Yang Yichuan also took out the small fan he made, of course, not the very powerful one. The speed is not particularly fast, but it is not too slow. Yang Yichuan thinks that it may be possible to sail in water. So he was ready to do experiments with the students, and fixed this small fan on a piece of wood carved into the shape of a boat.
Of course, this experiment was completed in Fushang. On the lake side of this Fushun, people were also dispatched to clean up the ice surface that was not too thick, and then completed the experiment. In this experiment, Ogawa really ran up, not very fast, but not too slow. You can even push small ice floes forward.
The scene exclaimed the students, and even the family members in the house were shocked. Can such a small wooden boat still run? Just like Cheng Jing, of course, these people certainly don't understand the principle. Students understand everything, at least in principle.
Therefore, a new idea has emerged, that is, to install a large fan on the ship, perhaps the propeller is more appropriate.
Next, Yang Yichuan also proposed a concept, that is, jet. Of course, I just mentioned it and said such an idea. In addition to these courses, Yang Yichuan often takes them to the factory to become familiar with these things. Of course, many parts can now be built. Of course, if they have ideas, they can also let the factory specialize in building some parts.
Now these products, after passing through the system loli, can be regarded as the final structure. Yang Yichuan will also ask their students to assemble this part to form a good air conditioner or heater. These students learn very quickly, both in terms of brain skills and hands-on skills, are very good.
Yang Yichuan often looked at this group of students and saw that they had gained something, only to find that it was worthwhile to teach them knowledge in this way.