House Dad’s Literary Life

Chapter 966 I really want to play with my sister (44, adding more rewards to Ning Xiaojia)

Xiaojiao felt that the jar was not filled with good things, and it was the most unpalatable thing in the world! Xiaojiao didn't understand why her sister and father were interested in that jar. He was kind and wanted to stop her sister from touching this terrible thing.

But Murphy thought he was going to make trouble, so he took him into his arms and didn't let him move.

No! Let me go, I'm going to save my sister!

Wow! Suddenly, the excited cheers of his elder sister came from Xiaojiao's ears. He stopped in doubt, raised his head, and looked over.

Of course, Xiaojiao wouldn't notice the details, he just saw his sister and father scrutinizing the big bottle.

If it is a cartoon, there should be a lot of question marks floating on the little guy's head at this moment: what happened? Why is my sister so excited?

Xiaojiao didn't see it. At this time, the eggs in the glass bottle had already floated up and down in the somewhat muddy white water. Although it was only suspended in the water, this change was enough to make Xixi scream in surprise.

Baba, the egg is floating! Xixi turned her head and reported to her father excitedly.

It hasn't floated completely yet, try adding some salt in it. Yang Yi encouraged Xixi to finish the experiment.

Of course, the subsequent experiments do not need to be repeated, it is nothing more than adding more salt to make the eggs surface.

Xixi is more curious, what is the magic power that makes the eggs float out of the water?

No, after growing up, Xixi, who hasn't asked why for a long time, asked her father with great interest today: Baba, why is this happening?

This scientific principle is not difficult to explain, but how to explain it so that Xixi can understand it. Xixi does not understand what is buoyancy, what is specific gravity or density.

So, Yang Yi thought about it for a while, and said first, Xixi, do you think water is heavier, or eggs are heavier?

Xixi tilted her head to think for a while, but finally chose water.

Because it's heavy, it's hard for me to pick it up! Xixi pointed to the glass bottle with water and said seriously, But eggs are easy to handle!

Yang Yi understood his loophole, so he brought two identical cups and eggs over and started to demonstrate.

Look, I put eggs in one cup now, and water in the other, but the water I added is about the size of an egg. Yang Yi smiled and handed the two cups to Xixi, Look at it now. , which is heavier?

However, this weight difference is still very small, Xixi weighed it, but still couldn't figure it out.

Yang Yi had to ask a small electronic scale for weighing dishes in the kitchen to compare the weight data of the two, and Xixi finally had the answer.

Now, do you think water is heavier, or eggs are heavier? Yang Yi asked with a smile.

Eggs are heavy! Xixi responded quickly, keeping up with her father's thinking speed.

Also, do you think iron blocks of the same size are heavier? Or is wood of the same size heavier? Yang Yi said.

Xixi knew how to answer this question without having to do experiments, and only listened to her crisp response: The iron is heavier!

That's right. Under the premise of the same size, iron blocks are heavier than wood, and eggs are heavier than water. We call the reason why it is heavier because it is denser! Yang Yi still used iron blocks and wood as Metaphor, It means that more and heavier things are stuffed into its small body.

Xixi nodded as if she understood.

It's really hard to explain, but Yang Yi feels that if he talks too much, Xixi will know more subtly, and he will be able to understand some of the scientific knowledge he has said in the future.

Well, the reason why this dense egg can sink to the bottom is because it is heavier than water, right? Yang Yi said with a smile.

This Xixi can understand, the little girl nodded her head seriously.

Then we add salt to the water, and the salt will be incorporated into the water, so that when we drink salt water, we will feel the salty taste. Yang Yi made a relatively fresh metaphor, It's like, we recite Wearing a school bag with stuff in it, and now we have to unzip it and keep stuffing it inside, so will it get heavier?

Yes! Xixi continued to nod.

Then why is this? Yang Yi smiled and asked Xixi a small question.

Because, because... As expected, Xixi still couldn't understand. At this moment, facing her father's question, she became confused again.

Murphy listened with relish, seeing Xixi saying she understood for a while, and then opening her mouth and couldn't answer, she couldn't help but say, Didn't your father say it just now? It's because its density has increased. , so it's getting heavier!

Yang Yi smiled and said, It doesn't matter, we now understand that after adding salt, salt water will be heavier than water!

I know, I know, because it has salt! Xixi said actively at this moment.

Yes, if you continue to add salt, it will also become heavier! Yang Yi did not intend to talk about the more esoteric concept of solubility for the time being, but just said, Because the salt water has become heavier, when it is heavier than an egg , will the light egg float?

Xixi was so excited that she didn't know if she really understood, but she kept nodding her head anyway.

Let's see if we can apply today's findings to a wider range of examples! Yang Yi laughed, For example, do you think swimming in the sea is like going to the seaside in Binhai District in summer? , is it easier to float in the water than swimming in our freshwater pool?

Where does Xixi remember these two feelings? However, although she couldn't compare which of the two swimmers was easier to float, Xixi still understood what her father had to say.

The little girl smiled and said happily, I know, I know, because the sea water is also salty! It's salty!

That's right! Yang Yi gave a thumbs up in praise.

Baba, Baba, let's go on to other experiments! It's so interesting! Xixi waited for her father to finish talking about these big truths, and then she couldn't wait to cry again.

Such a big book, there must be a lot of interesting content!

Xixi smiled brightly, and Xiao Jiao watched eagerly from the side. He couldn't understand these reasons, but the little guy felt that there must be something funny when his sister smiled so happily. His little eyes were full of envy and expectation.

I really want to play with my sister!

...

The shooting of Remaining Sin has been going on for more than a month. Recently, the crew went south and went to Yangcheng to shoot some local scenes. Guo Ziyi, an important supporting role, also followed.

However, the weather suddenly turned cold, and news reports said that the cold air was not seen in ten years, so Tan Huizhen began to worry about whether Guo Ziyi in Yangcheng, further south, would be frozen.

Isn't there a popular saying on the Internet: I am a wolf from the north, but frozen into a husky in the south?

It's a joke, but it makes sense!

The winter in Guangdong Province is cold and humid. Although the temperature looks high, the air with high humidity will make this cold as gangrenous to the bones. The negative measurement seems to be as uncomfortable as the cold air is going to get into the bones!

So, when Tan Huizhen called Guo Ziyi, she suddenly asked where Guo Ziyi's agent was now?

What are you asking Ding Xiang for? Guo Ziyi became vigilant. She's in Jiangcheng! She still has schoolwork, so she can't run around with me before graduation.

At this moment, Ding Xiang, who was sitting beside Guo Ziyi, straightened his waist nervously, and looked at Guo Ziyi from a precarious position.

Thank you Sun family for your great reward! ! Thanks also to other book friends who gave Xiaohan a reward! ! (づ￣ 3￣)づ