Getting rich starts at the age of three and a half

Chapter 143 Miss, You Bully
"This is science." Gou Qi replied to Yuzhu very seriously, but when Yuzhu asked her what science is, she didn't know how to answer it.

Science is a huge concept, even if she knows it, she only knows the surface, how can she explain it to Yuzhu.

But even though it was not easy to explain clearly, Gou Qi still explained the principle of making ice with saltpeter to Yuzhu and the others in detail.

"Everything has some inherent properties, and as long as we make good use of these properties, we can get what we want.

Take this saltpeter as an example, its characteristic is that it absorbs a lot of heat when it melts.

The heat is removed from this water, reaching the freezing point to form ice.

And we can use this ice to reduce the temperature in this small bowl, so that the water in this small bowl can also turn into ice.

If it is a small bowl made of iron, the freezing speed will be faster, because the temperature transfer speed of the metal is faster. "

Although Gou Qi explained it in detail, it was the first time for the twins to come into contact with such things, so it was still a bit difficult for them to understand.

They seem to understand what melting and freezing point are, but they don't seem to understand.

But it probably means that you understand and know the origin of the result, which is enough.

"Miss, what are you doing with this ice? Is it for eating?" Yuzhu is worthy of being a snack, and she immediately thought of eating it.

"Why do you just want to eat, the lady probably wants to use these ices to lower the temperature in the cellar, so that you can store some things in summer.

Moreover, the fillings they provided to those people can also be stored in ice to ensure that the meat fillings will not go bad for a day. "

Through Gou Qi's actions today and the ice she made, Yugui immediately thought of Gou Qi's main purpose.

"It's not for eating, that's a pity, and it would be nice to have a bite of ice in summer." Yu Zhu felt a little pity when she heard that it was not for eating.

"Do you want to eat ice in summer? Have you ever tasted this ice?" Gou Qi didn't say whether the ice could be eaten, but just smiled and pushed the whole big bowl in front of Polygonatum odoratum.

Yuzhu looked at the ice in the bowl curiously. Whether it was a big bowl or a small bowl, she felt that the ice should be edible.

"Miss, did you want me to eat this ice?" Yuzhu had already guessed, and even took a small piece of ice out of the small bowl with great difficulty, but did not put it into her mouth in a hurry.

"Try it, but be careful it's cold." Gou Qi continued to signal Yuzhu to try it.

After Yuzhu got the exact answer, she carefully licked the ice in her hand.

It's cold, but because it's water, it doesn't smell at all.

So she put the whole piece of ice into her mouth and played with it in her mouth.

"Hee hee hee, it's so cool and fun." Yuzhu has ice in her mouth, and it's amazing that she can speak so clearly.

"What about this one?" Gou Qi handed Yuzhu a small piece of ice from a large bowl. Because Yuzhu was playing so hard and the ice in her mouth was almost melting, she took the ice that Gou Qi gave her. Put it in your mouth too.

But this time, she didn't play for a while, and she spit out the ice in a hurry.

"Miss, you bully people, this ice is bitter." Yuzhu stuck out her tongue and quickly went to find water.

"Hahahaha, it seems that this saltpeter is bitter, we can't use it for food, we can only use this kind in a small bowl." Gou Qi smiled and gave Polygonatum a piece of candy, also It was comforting her.

(End of this chapter)