# Physics equations

• Created by: alijen
• Created on: 01-05-18 18:22
Kinetic Energy
E = 1/2mv
1 of 23
Gravitational Potential Energy
E = mgh
2 of 23
Power and energy
P =E/t
3 of 23
Power and work done
P =W/t
4 of 23
Efficiency
=useful energy output/total energy input
5 of 23
Efficiency
=useful energy output/total power input
6 of 23
Charge and current
Q = It
7 of 23
Potential difference and current
V = IR
8 of 23
Resistors in series
R = R + R + ....
9 of 23
Electric power
P = IV
10 of 23
Electrical power and resistance
P = I R
11 of 23
Energy and power
E = Pt
12 of 23
Energy and charge
E = QV
13 of 23
Density
p = m/V
14 of 23
Weight and mass
W = mg
15 of 23
Work and force
W = Fs
16 of 23
Force and extension
F = ke
17 of 23
Pressure and force
P = F/A
18 of 23
Distance and speed
s = vt
19 of 23
Acceleration
a = v/t
20 of 23
Force and acceleration
F = ma
21 of 23
Momentum
p = mv
22 of 23
Wave speed
v = f
23 of 23

## Other cards in this set

### Card 2

#### Front

Gravitational Potential Energy

E = mgh

Power and energy

### Card 4

#### Front

Power and work done

Efficiency