8.5: Pressure in gases Flashcards
1
Q
Gas pressure
A
the force exerted by air particles when they collide with 1m^2 of a surface
2
Q
Atmospheric pressure
A
force on an area of the earth’s surface due to the weight of the air above it, or the pressure in the atmosphere
3
Q
directly proportional
A
relationship in which one quantity increases/decreases in the same way as the other
4
Q
inversely proportional
A
relationship in which one quantity increases as the other decreases
5
Q
boyle’s law
A
the volume of a gas at constant temperature varies inversely with the pressure exerted on it