China Naming Network - Auspicious day query - Why did Lao Shi say that the hotter the weather, the greater the air pressure at high altitude, and the air pressure decreased with the elevation?
Why did Lao Shi say that the hotter the weather, the greater the air pressure at high altitude, and the air pressure decreased with the elevation?
1: When the weather is hot, the air expands, the density decreases and the air pressure is lower.
Because the earth reflects and absorbs heat, the closer it is to the ground, the lower the air pressure is.
2. The pressure decreases with the increase of height.
A little white, because the air has weight, because the gravity of the earth sinks and gathers, so the pressure decreases with the increase of height.
Just like altitude sickness on the plateau. . .
3. The relationship between them is actually the height relationship. The height represented by 1 is actually a measure of relative life span. A building is below 10 or even lower; Compared with geography, the height of 2 is actually several hundred meters.
To sum up, 1 is microscopic and 2 is macroscopic.