| A | B |
| Energy | The ability to do work. |
| Work | To make something happen. |
| Potential Energy | Stored Energy |
| Kinetic Energy | Energy of action or motion. |
| Transfer of Energy | When energy moves from one object to another. |
| Motion | movement |
| Spped | The measure of an object's motion. |
| Friction | A force that opposes motion. |
| Gravitiy | A force that draws an object toward it. |
| Matter | Anything that has mass and takes up space. |
| Atoms | The building blocks of matter. |
| Molecules | To or more atoms held together. |
| Mixture | 2 or more substances that can be easily separated. |
| Solution | 2 or more substances that can not be easily separated. |
| Example of a solution | Salt and water |
| Example of a mixture | Mud and water |