| A | B |
|---|
| Motion | The state in which one object's distance from another is changing. |
| Reference Point | A place or object used for comparison to determine if an object is in motion. |
| Speed | The distance an object travels in one unit of time (m/s) |
| Velocity | Speed in a given direction (m/s, North) |
| Acceleration | The rate at which velocity changes (m/s2) |
| Energy | The ability of a body to do work. |
| Potential Energy | Stored energy. |
| Kinetic Energy | Energy of motion. |
