P6 Flashcards
1
Q
What is denisty?
A
The density of a substance is desined as it’s mass per unit volume.
2
Q
Density equation
A
p = m
—-
v
3
Q
When do particles stop moving?
A
The temperature when particles stop moving is OK (kelvin) or -273 Degrees Centigrade
4
Q
Gas —> Solid
A
Deposition
5
Q
Solid —> Gas
A
Sublamation
6
Q
Gas —> liquid
A
Condensation
7
Q
Liquid —> Gas
A
Evapouration
8
Q
Liquid —> Solid
A
Freezing
9
Q
Solid —-> Liquid
A
Melting
10
Q
Internal energy equation
A
Intenal enrgy = Temperature + bonds
