| A | B |
| Energy | The ability to do work or cause a change |
| Potential Energy | Stored Energy |
| Kinetic Energy | Energy due to motion |
| Elastic Energy | Energy in stretched or compressed objects |
| Gravitational Potential | Potential energy that depends upon the height of an object |
| Mechanical Energy | The total of all the kinetic and potential energy of an |
| Thermal Energy | The energy of heat, usually results from friction |
| Electrical Energy | The energy of electric charges |
| Chemical Energy | Potential Energy found in chemical bonds |
| Nuclear Energy | Energy stored in the nucleus of an atom |
| Electromagnetic Energy | The energy of light and other forms of radiation |
| Energy Transformation | The process of changing one form of energy to another |
| Law of Conservation | Energy can not be created or destroyed, it just changes form |