Q. 64 A3.8( 33 Votes )
What is meant by atmospheric pressure? What is the cause of atmospheric pressure?
ATMOSPHERIC PRESSURE: The air around you has weight, and it presses against everything it touches. That pressure is called atmospheric pressure, or air pressure. It is the force forced on a surface by the air above it as gravity pulls it to Earth.
1. Height of altitude
2. Density of air
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