| A | B |
| Potential | Stored energy |
| Kinetic | Energy of motion |
| Mechanical | Energy associated with the position or motion of an object |
| Electrical | Flow of electrons |
| Chemical | Energy from the bonds of atoms |
| Nuclear | energy from the nucleus of atoms |
| Power | measured in watts work/time |
| Work | measured in joules force X distance |
| Electromagnetic | energy traveling as waves or rays |
| Thermal | the total amount of energy in the moving particals of a substances |