Question

what is air pressure ​

Answer 1

Answer:

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 exerted on a surface by the air above it as gravity pulls it to Earth. Atmospheric pressure is commonly measured with a barometer.

Answer 2

Due to the weight of the overlying air molecules on earth's surface the pressure is exerted, it is called air pressure.

Explanation:

• Atmospheric pressure is the another name of air pressure.
• Barometer is the instrument helps to measure atmospheric pressure.
• Air pressure is one of the weather parameter or indicator.
• From top to bottom the air pressure is rises.
• So, at sea level air pressure is high and at the same time on higher altitudes the air pressure is decreases.
• Pascal is the SI unit of air pressure.

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