| A | B |
|---|
| Combustion | the process of burning a fuel |
| Fossil Fuels | an energy rich substance |
| Hydrocarbons | an energy rich chemical compound that contains carbon and hydrogen atoms in fossil fuels |
| Petroleum | liquid fossil fuel; oil |
| Refinery | a factory in which oil is heated and seperated into fuels and other products |
| Kinetic Energy | Energy that is doing work |
| Potential Energy | Energy that is stored |
| Chemical | Energy stored in the chemical bonds that hold atoms together(Food and things we eat) |
| Electrical | energy of moving electrons |
| Mechanical | energy of moving objects |
| Light | energy in the form of lights |
| Thermal | energy in the form of heat |
| Elastic | energy stored in an object that is stretched or compressed |
| Nuclear | energy stored in the nucleus of an atom |
