This requires a certain amount of experience and skills, and it is not determined by the level of IQ!
Seeing this, Jiang Zhe flicked his right hand and shared the data.
Then a little devil appeared on the LCD screen.
There is a transparent glass box divided in two under the little devil's feet.
"Actually, the 'Jiang Zhe's Beast' you are looking at is exactly this little devil."
Jiang Zhe looked up at the screen and explained:
"It's an insulated container divided into two equal compartments. There's an imp in the middle holding a small wooden door."
"The air molecules in the air will hit the door when they are doing random thermal motion, and the little devil can selectively put the faster molecules into one of the cells and the slower molecules into the other by controlling the small door." One, over time, the two grids that were originally in temperature balance formed a temperature difference."
The audience began to frown again.
Just wanted to say, just one click.
It's good now, is it difficult?
At this moment, Jiang Zhe raised his hand again to simulate.
Two bottles of water were poured into the transparent container from both sides of the little devil.
"Don't worry, everyone continue to watch."
"I just poured two glasses of water into the glass case on the left."
"Water temperature on the left: 60 degrees."
"Water temperature on the right: 40 degrees."
"When I let the imp open the door."
"The answer is also clearly visible."
I saw the little devil in the LCD screen took away the wooden board between the water.
When the board is drawn away.
The temperature of the water on both sides is mixed and becomes 50 degrees.
"As you can see, the mixing temperature of the water in this glass has become 50 degrees!"
"Because the two water temperatures, one high and one low, cancel each other out."
"It can also be explained in one sentence: heat is always conducted from high temperature to low temperature!"
As soon as the miraculous phenomenon appeared, it immediately attracted everyone's attention.
But just thinking about it for a moment...
It's not magical at all, as it should be!
What Jiang Zhe said.
On Earth, it is actually the basis of the second law of thermodynamics.
Hear this.
The students at the scene couldn't help frowning.
"Isn't this common sense?"
"Yes! This is clearly common sense, right?"
"At first, I really thought he would explain why!"
"..."
They couldn't help wondering why Jiang Zhe would put a question...
complication?
Isn't this common sense?
Hearing all the doubts, Jiang Zhe shook his head and smiled: "Please see the next example."
Two pieces of iron with different temperatures appear in the glass box in the LCD screen.
After the little devil took the partition.
The temperature of the two pieces of iron was mixed again and reduced to the same temperature.
All: 150 degrees!
The students at the scene were dumbfounded again.
Hey guys, another common sense act?
At this moment, they obviously didn't understand why Jiang Zhe did this!
Just keep listening.
"That's how high temperature conducts low temperature."
"Perhaps you don't understand why I want to do such a common sense experiment."
"because..."
Jiang Zhe explained slowly, then stretched out his hand to grab the air, and spread his palm:
"This world is made up of tiny particles that move randomly."
"I think everyone knows that the more intense the particle motion, the greater its average kinetic energy, and the higher the temperature of the object formed! On the contrary, the slower the motion, the smaller its average kinetic energy, and the lower the temperature!"
Jiang Zhe turned around and explained to the audience:
"You exercise, your body temperature rises!"
"Lie flat, your body temperature is lower than your body temperature during exercise."
"This is the embodiment of the acceleration and uniform velocity of the microscopic particle movement of the human body!"
When heard here.
The smartest among the students, vaguely...
It seems that Jiang Zhe is not a simple character, because a person cannot just listen to the first half of the speech.
It's about what the other party wants to say next, and what is the motivation.
Staring closely at Jiang Zhe, the immortal cultivating students frowned and began to take it seriously.
"It's like a room that no one lives in all year round. If it is not cleaned, the dust in this room will become more and more, and it will become more and more messy!"
"This room will only be clean if someone cleans it up."
"Although it is common sense, it is because someone cleaned the room."
"As long as someone cleans the room, the room will change from the original state of 'disorder' and 'chaos' to 'order'"
"During an 'orderly' cleanup, this person has to pick up a broom, pick up a mop, and clean up the site!"
"Cleaning up the scene will cause this person's calorie consumption at the same time!"
Because an empty room is a state of disorder.
Once cleaned, disorder becomes order.
Meanwhile, the question begs a philosophy department question here on Earth:
A thing will spontaneously develop in a chaotic and disorderly direction!
If the house is not repaired, it will inevitably become more and more dilapidated!
After such an explanation.
From the obscurity at the beginning to the transparency in the later stage.
More and more people know about 'entropy'!
At the same time, the representative of Xiuxian suddenly realized in his heart.
Just like Jiang Zhe used common sense and complicated this common sense behavior, and in the end, he actually interpreted the true meaning of this behavior through complexity?
Doesn't this exactly correspond to...the "origin" in the School of Immortal Cultivation?
Hearing this conclusion, the representative of Xiuxian had a deep understanding of Jiang Zhe's horror!
If you come to cultivate immortals, you are definitely not a super proud person!
......
at the same time.
In the official live broadcast room.
The audience also gradually understood 'entropy'.
"Is this how it is understood? A thing will spontaneously develop in a chaotic and disorderly direction!"
"So the role of the little devil is to clean unoccupied rooms for people?"
"Clean up your sister! You misunderstood Jiang Zhe's meaning. They clearly said that when the entropy increases, the speed to stop the increase of entropy must be stopped, otherwise death, chaos, dilapidation, and annihilation will occur, understand?"
"The boss upstairs is not ordinary, Niu Niu Niu!"
"What is that little devil doing?"
"..."
A simple question, to complicate it...
This is the side that the audience appreciates Jiang Zhe.
The role of the little devil, many viewers have noticed that it is not simple!
Because in the simulation just now, the little devil played a decisive role: controlling the movement direction and speed of the entropy!
on the screen.
The students in front of them couldn't help frowning.
With Jiang Zhe's explanation in this way, there is no one on the scene who does not understand "entropy"!
More students, spectators, are curious about the role of the imp.
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