# AQA equations all

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• Created by: Swarne
• Created on: 12-06-17 13:50
(physics only) moment of a force (using force and distance)
M = F x d
1 of 23
(physics only) pressure (using force and area)
P = F / A
2 of 23
distance (using speed and time)
s = v x t
3 of 23
acceleration (using change in velocity and time)
a = change in v / t
4 of 23
resultant force (using mass and acceleration)
F = M x a
5 of 23
momentum (using mass and velocity)
p = m x v
6 of 23
Work done (using force and distance)
W = F s
7 of 23
Kinetic energy (using mass and speed)
Ek = (1/2) m x (v squared)
8 of 23
Gravitational potential energy (using mass, gravitational field strength and height)
Ep = m g h
9 of 23
Power (using energy transferred and time)
P = E / t
10 of 23
Power (using work done and time)
P = W /t
11 of 23
Efficiency (using useful output energy and total input energy)
Efficiency = useful output energy transfer / total input energy transfer
12 of 23
Efficiency (using useful power output and total power input)
Efficiency = useful power output / total power input
13 of 23
Charge flow (current and time)
Q = I t
14 of 23
Potential difference (using current and resistance)
V = I R
15 of 23
Power (using potential difference and current)
P = V I
16 of 23
Power (using current and resistance)
P = Isquared R
17 of 23
Energy transfer (using power and time)
E = P t
18 of 23
Energy transfer (using charge flow and potential difference)
E = Q V
19 of 23
Density (using mass and volume)
p = m / v
20 of 23
weight (using mass and gravitational field strength)
W = m x g
21 of 23
force applied to a spring (spring constant and extension)
F = k x e
22 of 23
wave speed (using frequency and wavelength)
v = f x λ
23 of 23

## Other cards in this set

### Card 2

#### Front

(physics only) pressure (using force and area)

P = F / A

### Card 3

#### Front

distance (using speed and time)

#### Back ### Card 4

#### Front

acceleration (using change in velocity and time)

#### Back ### Card 5

#### Front

resultant force (using mass and acceleration)

#### Back 