Energy

1. Definition of Energy

1.1. The ability to do work

2. Forms of Energy

2.1. Potential Energy

2.1.1. Chemical Potential Energy

2.1.1.1. Present in

2.1.1.1.1. Food

2.1.1.1.2. Oil

2.1.1.1.3. Petrol

2.1.2. Gravitational Potential Energy

2.1.2.1. Present in

2.1.2.1.1. All things that are above ground level.

2.1.3. Elastic Potential Energy

2.1.3.1. Present in

2.1.3.1.1. Rubberbands

2.1.3.1.2. Balloons

2.1.3.2. it the energy an object possesses when it stretches, compresses, or bends by force.

2.2. Sound energy

2.3. Heat energy

2.4. Solar Energy

2.5. Geothermal Energy

2.6. Kinetic Energy

3. Example of conversion of energy

3.1. Kinetic energy to electrical energy

4. Energy conversion for

4.1. Pile driver- Kinetic energy-sound energy+Heat energy

4.2. Green leaves-Chemical Potential Energy-kinetic energy

4.3. Space shuttle- Chemical Potential Energy-kinetic energy+heat energy+sound energy+light energy