Energy resources and transfers

What is the principle of conservation of energy

What is the principle of conservation of energy

Energy can be stored or transferred, but not created or destroyed

What are the energy stores

• Kinetic

• Thermal

• Chemical

• Gravitational potential

• Elastic potential

• Electrostatic

• Magnetic

• Nuclear

What are the energy transfers

• Mechanically

• Electrically

• By heating

• By radiation

What is the equation for efficiency

Useful energy output/ energy input x100