Energy

1. Kinetic

2. different forms of energy

2.1. Heat

2.2. Wind

2.3. Geothermal

2.4. electrical

2.5. potential energy

2.5.1. Gravitational potential energy

2.5.2. Chemical potential energy

2.5.3. elastic potential energy

2.6. Sound

2.7. Nuclear

2.8. light

3. Energy can only be converted from one form to another. It cannot be created or destroyed.

4. Energy is the ability to do work or to produce a change.

5. Another type of energy conversion: {In a car} Chemical potential energy --> Electric energy --> Kinetic energy + Heat energy +Sound energy + Light energy