Physics Equations Flashcards
1
Q
Kinetic energy
A
Kinetic energy = 0.5 * mass * velocity2
2
Q
Gravitational potential energy
A
Gravitational potential energy =massheightgfs
3
Q
Energy
A
Energy=power*time
Energy = charge flow* potential difference
4
Q
Power
A
Power = energy/ time Power= current2 * resistance Power= current * potential difference
5
Q
Efficiency
A
Efficiency = useful/total
6
Q
Density
A
Density= mass/volume
7
Q
Charge flow
A
Charge flow= current * time
8
Q
Potential difference
A
Potential difference = current * resistance
9
Q
Energy change
A
Energy= mass* shc* temp change
