| A | B |
|---|
| Sound | energy created when an object vibrates, needs a medium(gas, liquid, solid) to pass through |
| Chemical | Energy that is stored in the bonds formed when atoms join into molecules. |
Radiant,  | Energy that is given off by the Sun, Light and Heat, needs no medium, travels through the vacuum of space.,  |
| Electrical | Energy that is the movement of electrons. |
| Atomic(Nuclear) | Energy that is stored in the nucleus of an atom. |
Mechanical,  | Energy that is moving gears of machinery, clocks, engines. |
| Conservation Law of Energy | Energy cannot be created or destroyed, it can only change form or be transfered. |
| Transformation | When something changes into something else. |
| Friction | Energy as thermal energy when two surfaces rub against each other. |
Conduction,  | Energy that moves by touching something. |
Convection,  | Energy movement occurs in liquids and gasses, Heated particles rise and cooler particles fall.,  |
| Radiation | Energy that is transfered in the form of waves of energy such as sunlight, lightbulbs. |
| Thermal | Energy that travels due to the motion of particles |
