1
Q
Density
A
Mass/Volume
2
Q
Speed
A
Distance/Time
3
Q
Average acceleration
A
Change in velocity/Time
4
Q
Resultant force
A
Mass x Acceleration
5
Q
Weight
A
Mass x Gravity
6
Q
Momentum
A
Mass x Velocity
7
Q
Resultant force
A
Change in momentum/Time
8
Q
Moment about a point
A
Force x Distance
9
Q
Spring constant
A
Force/Extension
10
Q
Pressure
A
Force/Area
11
Q
Liquid pressure
A
Density x Gravity x Height
12
Q
P1 x V1
A
P2 x V2
13
Q
Work
A
Force x Distance
14
Q
Gravitational Potential
A
Mass x Gravity x Height
15
Q
Kinetic Energy
A
1/2 x Mass x Velocity2
16
Q
Power
A
Work/Time
17
Q
Power
A
Force x Speed
18
Q
Efficiency
A
Useful Power Output/Total Power Input
19
Q
Heat Energy
A
Mass x Specific Heat Capacity x Temperature Change
20
Q
Heat Energy
A
Specific Heat Capacity x Temperature Change
Year 10 revision
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