Question

atmospheric pressure...........​

Answer 1

Answer:

$\huge\boxed{ \fcolorbox{blue}{yellow}{answer}} \:$

the pressure exerted by air or atmosphere is called atmospheric pressure.

it is commonly measured by barometer.

Answer 2

$\huge\mathcal\purple{Answer:-}$

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).