Equations Flashcards
1
Q
The density of a material
A
Mass
Density = ——–
Volume
2
Q
Work out the pressure
A
Force
Pressure = ———
Area
3
Q
Work out force
A
Force = Mass X Area
4
Q
What is Hookes law?
A
Force = Spring constant X Extension
5
Q
Turning force
A
Force X Distance
6
Q
How do you work out specific heat capacity?
A
Heat energy
Specific heat capacity = ——————————-
Mass X Change in temperature
7
Q
How do you work out momentum?
A
Momentum = mass X velocity
p = m X V
8
Q
Moment formula
A
Momentum before = Momentum after