Chapter 1348

This thing.

Yu Shinan and others are completely ignorant.

That thing is indeed in the textbook written by Zhang Feng, but this textbook is divided into two parts.

The first textbook is only primary physics knowledge, the most of which is computational knowledge, which is a course open to everyone. As for aerodynamics, only Li Chengqian and Ma Zhou can learn, and only those who have stayed in the Academy for more than half a year and are talented enough can be qualified to learn deeper things.

But as for what Li Chengqian is learning now, it is not something that ordinary people can learn. As for them, they really don't know these things.

At an old age, who has nothing to do to study the brain burning thing of this machine?

But at this time, after hearing Zhang Feng say so again, Yu Shinan and others really couldn't sit still.

Before they could speak, Li Chengqian hurriedly asked, "Fengzi, you can do it by the natural collision between water and lime?"

"Almost." Zhang Feng nodded. "There's another meaning. You've seen this lime. It mainly expands when it meets water and produces infinite tension."

"Do you understand the tension?"

Zhang Feng pointed to the lime on the ground, picked up a piece of lime and threw it into the water. In an instant, a large piece of limestone emitted bursts of white smoke in the water, which suddenly became larger in the eyes of everyone.

At this time, Zhang Feng said again: "our glass bottle is so large that it will expand infinitely when it meets water, and this bottle is one thing that limits him. Once his pressure reaches the critical point, it will explode instantly."

"Thus, it will burst like a fried pig urine bubble, and as for the things in it, it will burst at this moment by using the principle of thermal expansion and cold contraction of water and air!"

As Zhang Feng spoke, he put some lime into a larger glass bottle again and threw it into the lake.

In a moment, the bottle exploded again.

moment

Everyone was appalled again

This is the first time they have seriously seen the manufacturing of this thing and all the process of explosion.

At this moment, everyone couldn't help taking a breath

Ouyang Xun couldn't help asking, "boy, are you prepared for Longyou road?"

Ouyang Xun naturally knows about Longyou road. In addition, tie hasn't been found during this period of time. At this time, Zhang Feng suddenly took this thing out and knew it as soon as he thought about it.

Zhang Feng really doesn't know this thing.

It was really impatient to fish, and the most important thing was that it was on the mountain. He just had an idea and thought of it. He just wanted to improve the food for Li Chengqian and others.

But Ouyang inquired at this time.

Zhang Feng suddenly patted his head and said, "yes! How can I forget this?"

Ouyang inquired and looked sluggish.

"Didn't you think of it?"

Zhang Feng held out: "I really didn't think of this problem, but thanks to you, if it weren't for you, this thing in Longyou would really have a headache!"

"Come on, iron bull, go break fish for me and put firewood on the shelf. Today is a memorable day. Let's talk about our new plan while eating and drinking!"

Ouyang inquired when he heard the speech. His face was as black as the bottom of the pot. He also knew the things at the foot of the mountain. Although Zhang Feng didn't know, they all knew one thing and two things.

See.

Ouyang inquired and Yu Shinan looked at each other. Yu Shinan waved and said, "Fengzi, come on, let's talk about business! Li Qian, go and find your father!"

Zhang Feng knows what Yu Shinan means, but he also has some doubts. Isn't it a homemade bomb?

Why are you so careful?

Actually.

Once this thing is really done.

That's true.

This thing can really become a sharp weapon of Longyou road.

Zhang Feng is not vague. Let Chumo and others go. Ma Zhou called them. After all, Zhang Feng doesn't know what will happen after the experiment has been done for a long time.

But they have to make it clear about the bomb and its principle, so as not to talk about it one by one.

Trouble.

While waiting for others, Zhang Feng also pickled the fish and used the lotus leaf bar to select the fish to eat, as well as the people who came to the canteen, threw them the fish and explained the practice of wrapping fish in paper.

At this time, Li Shimin rode a white horse and hurried up the mountain with Li Chengqian.

As soon as he saw Li Shimin, Zhang Feng asked several people to roast fish according to his instructions, and then he slowly entered Yu Shinan's villa.

As soon as I entered the door, I found that there was no one sitting here. On the contrary, everyone looked at him with dignified faces. However, Niu JINDA and Yuchi Gong and Chen biting Jin seemed extremely excited.

Before Zhang Feng could speak, Li Chengqian hurriedly closed the door and ordered Xiwa and Gao Kan to guard the door, but Zhang Feng refused.

Finally, Li Shimin had to let xiaoguizi surround the whole villa area with a large number of guards.

At this time, Li Shimin solemnly asked, "Fengzi, I heard you just got a wonderful thing on the mountain?"