Energy Flashcards
1
Q
Name the energy stores
A
Kinetic, Gravitational Potential, Elastic Potential, Nuclear, Chemical, Internal, Thermal
2
Q
Conservation of energy
A
Energy cannot be created or destroyed
3
Q
Gravitational Potential equation
A
mgh
4
Q
Power equation
A
Energy/ time
Current x Voltage
Current^2 x resistance
5
Q
Elastic potential equation
A
1/2ke^2
6
Q
Efficiency of energy transfer equation
A
Useful energy output/ total energy input x 100
7
Q
Kinetic energy equation
A
1/2mv^2
8
Q
Energy transfers
A
Heat
Waves
Mechanical work
Electrical work
