# Physics Equations To Learn

average speed
distance travelled ÷ time
1 of 20
acceleration
change in velocity ÷ time taken
2 of 20
force
mass x acceleration
3 of 20
weight
mass x gravitational field strength
4 of 20
momentum
mass x velocity
5 of 20
change in gravitational potential energy
mass x gravitational field strength x change in vertical height
6 of 20
kinetic energy
½ x mass x velocity2 (squared)
7 of 20
efficiency
total energy supplied ÷ useful energy transferred
8 of 20
wave speed
frequency x wavelength
9 of 20
wave speed
distance ÷ time
10 of 20
work done
force x distance
11 of 20
power
work done ÷ time taken
12 of 20
energy transferred
charge moved x potential difference
13 of 20
charge
current x time
14 of 20
potential difference
current x resistamce
15 of 20
power
energy transferred ÷ time
16 of 20
electrical power
current x potential difference
17 of 20
electrical power
current2 (squared) resistance
18 of 20
density
mass ÷ volume
19 of 20
force exerted on a spring
spring constant x extension
20 of 20

## Other cards in this set

### Card 2

#### Front

change in velocity ÷ time taken

acceleration

### Card 3

#### Front

mass x acceleration

### Card 4

#### Front

mass x gravitational field strength

mass x velocity