Question

What is meant by the term ‘Atmospheric Pressure’ ? Explain briefly the factors that affect Atmospheric Pressure.

Answer 1

1.-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).
2.-
a. Temperature
b.Gravitation of earth
c. Height from sea level
d. Moisture in air
e. Rotation of Earth

Answer 2

Answer:

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. ... Oneatmosphere is 1,013 millibars, or 760 millimeters (29.92 inches) of mercury.Atmospheric pressure drops as altitude increases.