Question

Air pressure define​

Answer 1

Answer:

Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth. The standard atmosphere is a unit of pressure defined as 101,325 Pa, which is equivalent to 760 mm Hg, 29.9212 inches Hg, or 14.69

This is perfect answer.

Answer 2

Answer:

Pressure exerted onto a surface by the weight of air is called air pressure

Explanation:

Hope this helps you. Thank me and mark as brainliest..