39. The air in the atmosphere also
exerts on us. .
Volume
Density
ОООО
Pressure
None of these
Answers
Answered by
6
The air around you has weight, and it presses against everything it touches. 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. Atmospheric pressure is commonly measured with a barometer.
Answered by
0
Answer:
The weight of the atmosphere as it pushes down upon Earth's surface exerts a force per unit of area called air pressure. Air pressure is exerted in all directions because air molecules move in all directions. If you hold your hand out, palm up, the force of air pushing down on your hand is greater than your own weight.
Similar questions