Formulae Flashcards
1
Q
Weight
A
Mass x gravitational field strength
2
Q
Work done
A
Force x distance
3
Q
Force applied onto a spring
A
Spring constant x extension
4
Q
Moment of a force
A
Force x distance
5
Q
Pressure
A
Area
6
Q
Distance travelled
A
Speed x times
7
Q
Acceleration
A
Time taken
8
Q
Resultant force
A
Mass x acceleration
9
Q
Kinetic energy
A
0.5 x mass x (speed)2
10
Q
Gravitational potential energy
A
Mass x gravitational field strength x height
11
Q
Power
A
Time taken
12
Q
Efficiency
A
Total input
13
Q
Wave speed
A
Frequency x length
14
Q
Charge flow
A
Current x time
15
Q
Energy transfered
A
Power x time
