# equations

Physics equations

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• Created by: mcollings
• Created on: 24-08-17 22:41
Gravtional Potential Engery
GPE=Mass x Gravity x Height // = GPE=MGH
1 of 21
Elastic Potential Engery
EPE=1/2 x Spring Constant x extesion2 // EPE=1/2ke2
2 of 21
Kinetic Energy
KE=1/2 x Mass x Velocity2 // KE=1/2MV2
3 of 21
Work Done
Work done = force x distanc // W=fd
4 of 21
Power 1
Power= work done/ time taken // P=W/t
5 of 21
Power 2
Power= energy transferred/time taken // P=E/t
6 of 21
Energy Transferred by Heating
Energy Transferred=Mass x Specific Heat Capcity // E=MC0
7 of 21
Energy Efficiency 1
Efficiency=Useful output energy transfer / Total input energy transfer
8 of 21
Energy Efficiency
Efficiency= Useful power output/ Total input energy input
9 of 21
Energy
Jouels-J
10 of 21
Power
Watts-W
11 of 21
Mass
Kilogrammes-Kg
12 of 21
Temperature
Degrees Celsius-oC
13 of 21
Specific Heat Capcity
J/KgoC
14 of 21
Height
metres-M
15 of 21
Time
Seconds-S
16 of 21
Weight
Newtons-N
17 of 21
Work Done
Joules-J
18 of 21
Efficiency
per cent -%
19 of 21
Force
Newtons-N
20 of 21
Velocity
metres per second- m/s
21 of 21

## Other cards in this set

### Card 2

#### Front

EPE=1/2 x Spring Constant x extesion2 // EPE=1/2ke2

#### Back

Elastic Potential Engery

### Card 3

#### Front

KE=1/2 x Mass x Velocity2 // KE=1/2MV2

#### Back ### Card 4

#### Front

Work done = force x distanc // W=fd

#### Back ### Card 5

#### Front

Power= work done/ time taken // P=W/t

#### Back 