Mizukawa took a bottle of mineral water and drank half of it. He squeezed the upper half of the bottle with his hand and opened the cap. At this time, there was a depression left in the upper part of the bottle, and he asked: Maybe you will squeeze the bottle when you are bored in the car, but the bottle can be restored basically every time. So, how do you explain the above situation?

Liuzifeng looked at the mineral water bottle and said: You will still be looking for research objects! Mineral water bottles are both ordinary and legendary.

The deformation is reduced because when a person squeezes the top of the bottle, the pressure on the top is greater than that on the bottom. As a result, the pressure on the bottle is transferred to the water below. And the fluidity of the water bounces the pressure back. At this time, the pressure could not run any further, so I had to go to the place where it was squeezed. When the pressure reaches here, the deformation here is restored. And when you say that the deformation is fixed, it is actually in equilibrium with the pressure. When you open the cap, the upper part of the bottle releases enough air to reduce the atmospheric pressure. The pressure sample moves where the pressure is small, so the deformation of the bottle body is fixed.

Mizukawa said with a smile: Liuzi Fenglai basically explained the reason for the deformation and fixation of the bottle body very clearly, and there is no need for the other two to say more. Next, let's talk about the white fog. It is said that mineral water bottles can form a white mist in many cases. Several can choose one of the situations to explain according to their preferences. Liuzi Fenglai has already answered a question, so let's do it first!

Duenias quickly stood up and said, "Do you remember?" When you drink half of your mineral water, place it on the table. After a short period of time, a white mist will form. So, how does the white fog form? There is no explanation on the web about this! My guess is that there is evaporation on the upper surface of the water, and the cause of evaporation is shaking. I think it's the shaking that causes the water to evaporate faster, and eventually the water vapor fills the top half of the bottle.

Margarita took advantage of the situation and said: You know that video, right? After drinking the empty mineral water bottle, I tightened it vigorously, and then opened the cap of the bottle, and a large amount of white mist came out. Why is that? First of all, there are air and water stains in the empty mineral water bottle, not a real vacuum. When the bottle is tightened, the air is in a state of distortion. When the cap is opened, the air starts to make a spiral motion. At this moment, the water stains in the bottle are scattered into a mist by the moving air. This white mist moves upwards, and when the cap is opened, it all gushes out of the mouth of the bottle.

Liuzifeng said: Now it's my turn. Some people say that a small amount of white mist can be seen when the cap of the mineral water bottle is quickly opened. The question is, how does the white fog come about? I think it's air pouring into the bottle, creating a circulation inside the cap. When the cap is removed, the circulation stops. Since the air is relatively light, it will rise.

Mizukawa said: Everyone is right, I'll talk about something related. The part covered with water inside the bottle can't be fixed and deformed.,And the reason for the six sons of wind was said before.。。

There are bubbles when the water is shaken, and we all know what bubbles are! It is very shadowy, and movement can accelerate the division of water molecules.

Details are always there, it's just that we lack the eye to see the details. Mineral water bottles are ordinary containers, but they have a lot of secrets. In the future, my key words will be such ordinary things, and I hope you don't feel emotional. No matter how long the timeline is, there is an end, and the discussion must end when it is intense. On cloudy days, we must do better.