| A | B |
| Energy | Ability to cause a change. |
| Kinetic | Energy of motion. |
| Potential | Stored energy. |
| Potential & Kinetic | 2 Types of Energy. |
| Electrical Energy | Energy in moving electrons. |
| Mechanical Energy | Energy in moving things. |
| Heat/Thermal Energy | Energy in moving particles. |
| Electromagnetic Energy (EM) | Energy traveling in a vacuum. |
| Chemical Energy | Energy Stored in things. |
| Radiant Energy | EM Energy in visible light. |
| Nuclear Energy | Energy stored in nucleus of atom. |
| Nuclear Fission | Atom splits. |
| Nuclear Fusion | Atoms combine. |
| Energy Transformation | Energy changes form. |
| Law of Conservation of Energy | Energy is neither created nor destroyed. |
| Energy Chain | Follow energy transformation. |
| Energy Source | Where energy starts from. |
| Energy Receiver | Where energy gets to. |