Question

what is atmospheric pressure and how can it be measured?​

Answer 1

i don't know please marked as brainlist

Answer 2

Answer:Atmospheric pressure (atm)

Explanation:Atmospheric pressure (atm) is the pressure exerted on a surface area by the weight of the air above the surface of the object. At sea level atmospheric pressure is measure a 14.7psi. The most common way to measure air pressure is with a barometer.