Pressure - Gasses / Liquids / Solids Flashcards
1
Q
Gas pressure definition?
A
The force divided by the area exerted by moving gas particles
2
Q
Pressure formula?
A
P = f / a
f - n
a - m2
3
Q
What happens when gas particles heat up?
A
More volume
4
Q
Pressure in liquids sentence to remember?
A
Increase in depth = Increase in pressure
5
Q
Why does an object sink?
A
It is denser than the liquid
6
Q
What is Pressure in solids also known as?
A
Stress in solids
7
Q
Pressure calculation - when f is the subject?
A
F = a x p
8
Q
Pressure calculation - when a is the subject?
A
A = f / p