English, asked by princy9797, 1 month ago

what is atmospheric pressure

Answers

Answered by sweetyani439

Explanation:

the pressure exerted by the weight of the atmosphere, which at sea level has a mean value of 101,325 pascals (roughly 14.6959 pounds per square inch).

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Answered by ritikasingh9940

Answer:

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. In a barometer, a column of mercury in a glass tube rises or falls as the weight of the atmosphere changes

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