Paper 1 Flashcards
1
Q
Weight
A
Mass x Gravitational field strength
2
Q
Work Done
A
Force x Distance
3
Q
Force Applied To Spring
A
Spring Constant X Extension
4
Q
Kinetic Energy
A
1/2 x Mass x (Speed) squared
5
Q
Gravitational potential Energy
A
Mass x Gravitational Field Strength(g) x Height
6
Q
Power
A
Energy Transferred / Time Taken
7
Q
Power
A
Work Done / Time Taken
8
Q
Efficiency
A
Useful Output energy Transfer /
Total Input Energy Transfer
9
Q
Efficiency
A
Useful Power Output /
Total Power input
10
Q
Potential Difference
A
Current x Resistance
11
Q
Power
A
Potential Difference x Current
12
Q
Energy Transferred
A
Power x Time
13
Q
Energy Transferred
A
Charge Flow x Potential Difference
14
Q
Density
A
Mass / Volume
15
Q
Elastic Potential Energy
A
1/2 Spring Constant x (Extension) squared