The First Family of Tang Dynasty

Zhangsun Wuji suddenly narrowed his eyes, so maybe some people couldn't sit still anymore.

That Wang Jiao'er was Princess Jin. Behind her, not only the Taiyuan Wang clan, but the intricate network of aristocratic families.

Although today, the Li family is respected in the world, but when it comes to it, countless officials in the world are all proud of being able to marry the five surnames and seven Wang.

Even today, he has tried many times to make his children and the five surnames and seven hope to form a good marriage. Cheng Chubi glanced at the five people in front of him, and raised his chin toward Deng Chengxin. "Go, get a pot of water."

In a short time, a pot of water was brought over, and Cheng Chubi began to vigorously fill the thin-necked porcelain bottle with water.

And those few small wooden sticks, which seemed to be very slender, actually did not break until the thin-necked porcelain bottle was filled with water.

The porcelain bottle was still hanging in the air, motionless, Li Ke stared blankly at this scene, and only muttered for a long time.

"This, this is impossible, this must be some kind of immortal art, or there is something wrong with these wooden sticks..."

Hearing this guy's feudal superstition, Cheng Chubi couldn't help rolling his eyes.

He copied the porcelain bottle filled with water and handed a wooden stick to Li Ke.

Li Ke took the thin wooden stick and exerted a little force, and with a click, the wooden stick broke directly...

"Otherwise, how about giving someone a try?" Shangguanyi couldn't help but asked with an itchy hand.

Shangguanyi has a good memory, remembering the operation steps of Deng Chengxin just now, and with a small amount of effort, he also completed the feat of hanging a porcelain bottle full of water with three small wooden sticks.

"This, this is physics?" Li Ke shook his head in disbelief, feeling that the picture in front of him refreshed his cognition.

"Yes, this is mechanics in physics. Many forces acting on the same object are called force systems."

"An object maintains a state of equilibrium under the action of a force system, and this force is called a balance force system.

To put it simply, these three seemingly fragile little sticks are based on the application of mechanics..."

"The stretched rope gave the second stick enough squeezing force to ensure the friction between the rope and the stick, and the three sticks formed a stable triangular structure.

And the state of force balance is reached, so as long as the force point is identified, the porcelain bottle filled with water can be easily lifted. "

"There is a lot of physical knowledge involved here, so I don't need to explain it, mainly because it will be more complicated for you."

Cheng Chubi's remarks made even Li Ke's face not very good-looking, but he couldn't say anything to refute.

"I'll give another simple example. For example, let's say the tea soup in our tea bowl. Its main ingredient is water, and water has three physical forms."

"One is liquid, like the tea soup we can drink, and the other is gas.

You must have also seen the rising white air above the hot tea soup. You only need to block it a little with your hand, and the water vapor will condense on your hand. "

"And the snow and ice we see in winter, which is another physical form of water called solid state."

#####

"How dare you ask Cheng Taichang, what is this chemistry?" Xin Mao will look at the next subject, which is the word chemistry.

"Chemistry, for you, may be a bit abstract, so I'll give two simple examples.

One is burning, what will the burning of wood produce, light and heat, which belongs to a chemical reaction.

Also, do you know what the soap I gave you earlier is made of? "

"Fat is used, and if fat is to be turned into soap, it needs to be soaped, and saponification is also a chemical application."

Cheng Chubi talked eloquently there, and gave vivid examples, so that this group of sub-category talents and Li Ke could roughly understand the differences between various disciplines such as chemistry, physics, and nature.

But listen

At this point, Li Ke couldn't help but ask his own questions.

"What's the use of learning these things?"

"Hehe... Brother Xian, you are very good at this question, so I will tell you that, the house we live in.

Whether it can be strong and reliable enough, the principles of physics are involved here. "

"Besides, you still remember the printing machine that I made for my brother.

There are a lot of physical principles involved, which can far exceed the efficiency of manual printing. "

"As for chemistry, it's even simpler. Without soap, can you be so white and fragrant? And why does metal rust? This is also a chemical reaction..."

"In addition, mathematics is the foundation of all this, whether we are doing business or building buildings, we must use it."

"For the simplest example, just like the range of our Datang's bows and arrows and ballistas, we can also use physics and mathematics to calculate."

Cheng Chubi's mouth was eloquent, and his spit was flying, showing off his talents, which was naturally due to his studying medicine.

At that time, it was because I was strong in science and had a poor foundation in liberal arts, so I couldn't study Chinese medicine.

However, this allowed Cheng Chubi to be good at modern medicine, but at least not in mathematics, physics and chemistry.

#####

On the afternoon of August 16, the Mid-Autumn Festival of the tenth year of Zhenguan, Cheng Chubi and several young talents and King Li Ke of Wu.

A small-scale scientific knowledge dissemination seminar was held in the small courtyard of Lu Guogong's mansion.

At the meeting, Cheng Chubi, an outstanding talent of the Tang Dynasty with profound knowledge and outrageous knowledge, used a lively and lively teaching method.

Let them understand that their knowledge level, compared with Cheng Taichang, is simply scum.

Importantly, Cheng Chubi also linked the application of various disciplines to daily production and life.

Let them understand how helpful these disciplines are to their daily production and life.

Hearing them, they have a feeling ~www.wuxiaspot.com~ that they have seen through him, and have thoroughly understood how powerful he is.

In the end, you found out that your understanding of him before was so superficial and one-sided.

The five people were sitting in the room dumbfounded, but at this moment, Cheng Chubi stood with his back to the door, spitting spittle stars in high spirits.

The evening sunlight, through the wide open door, hit Cheng Chubi's back.

The five of them seemed to see a sage bathed in the sun, with golden brilliance all over his body...

It turned out that all things in the world, when Cheng Lubi's lips are inside, will become a reason that can be told in a box.

It seems to open a whole new door for them, let them understand that there are many things they have seen, seen, and even used.

There are many disciplines in them, but ordinary people are just groping and trying.

But they have not considered the truth behind things.