The measure of the force due to air pressing on a surface is called the force.
If you divide that by the area of the surface, then you have the pressure.
This force is called atmospheric pressure, the force is measured per unit area because the bigger the area the more molecules hit. It is 14.7 pounds per square inch ("psi")
Force - Meter
I'm not sure if you are talking about friction or not. Does this force produce heat? Friction, I think
The force of adhesion between water and glass molecules is greater than the force of cohesion between two water molecules.This causes the surface of the water to be curved. This curved surface is called a meniscus.
Both, the water molecules are cohesive to each other, and the outer water molecules are adhesive to the table surface.
it is AIR PRESSURE
The measure of the force with which air molecules push on a surface is air pressure. An instrument that is used to measure air pressure is a barometer.
Air Pressure
Air Pressure
Air Pressure
The measure of the force exerted by air molecules on a surface per unit area is air pressure.
What is normally used here is not a force, but a force per unit area; this is called pressure. The SI unit for pressure is the pascal.
The measure of the force with which air molecules push on a surface is air pressure. An instrument that is used to measure air pressure is a barometer.
air pressureair presureAir Pressure
Air Pressure means the measure of the force with which air molecules pushed on a surface.
You're looking for "air pressure", but you haven't described it correctly.The pressure is not the force pushing on the surface.It's the (force pushing on the surface) divided by the (area of the surface).
Air pressure is the measure of the force with which air molecules push on a surface.