| A | B |
| Energy | The ability to cause change, electrical and thermal for example |
| Kinetic Energy | Energy in the form of motion |
| Potential Energy | Stored energy |
| Work | Transfer of energy through motion |
| Mechanical Energy | The total amount of kinetic and potential energy in a system |
| Law of Conservation of Energy | Energy cannot be created or destroyed |
| Temperature | Measure of the average kinetic energy |
| Thermal energy | The total energy - both potential and kinetic |
| Heat | Energy flow from something with a higher temp. to something with a lower temp. |
| Magma | Molten rock |
| Specific Heat | The amount of energy it takes to raise 1 kg of material 1 degree Celsius |