Formulas Flashcards
1
Q
Kinetic energy
A
Ек = 1/2 m v^2
2
Q
Gravitational potential energy
A
Ep = mgh
3
Q
Power
A
P=W/T
4
Q
Power
A
P=E/T
5
Q
Efficiency
A
Efficiency = useful/total
6
Q
Elastic potential energy
A
E= 1/2 k e^2
7
Q
Change in thermal energy
A
E=mc theta
8
Q
Charge
A
Q=IT
9
Q
Potential difference
A
V=IR
10
Q
Power
A
P=IV
11
Q
Power
A
P=I^2 R
12
Q
Energy
A
E=PT
13
Q
Energy
A
E=QV
14
Q
Density
A
p=M/V
15
Q
Thermal energy for a change in state
A
E=ml
