Physics equations Flashcards
Learn all the equations
1
Q
Work done
A
Force x distance
2
Q
Power
A
Energy/time
3
Q
Pressure
A
Force/area
4
Q
Pressure in a liquid
A
Density x gravity x height
5
Q
Thermal capacity
A
Mass x specific heat capacity
Energy/time
6
Q
Specific Heat capacity
A
Energy/ mass x change in temperature
7
Q
Moment
A
Force x distance
8
Q
Momentum
A
Mass x velocity
9
Q
Impulse
A
Change in momentum
10
Q
Kinetic energy
A
1/2 mass x velocity squared
11
Q
Gravitational potential energy
A
Mass x gravity x height
12
Q
Efficiency
A
Useful power output/power input
13
Q
Speed
A
Distance/ time
14
Q
Acceleration
A
Change in velocity/time taken
15
Q
Weight
A
Mass x gravity (10N)
