| A | B |
|---|
| Motion | The state in which one objects distance from another is changing |
| Reference Point | A place or object used for comparison to determine if an object is in motion |
| Meter | The SI unit for length |
| Speed | The distance an object travels in one unit of time |
| Velocity | Speed in a given direction |
| Slope | The steepness, or slant, of a line on a graph |
| Plate | One of the major pieces that make up Earth's upper layer |
| Acceleration | The rate at which velocity changes |
| Linear | Term used to describe a relationship between variables whose graph is a straight line |
| Nonlinear | Term used to describe a relationship between variables whose graph is not a straight line |
