| A | B |
|---|
| Scalar | measurable quanitity described by a single value |
| Frame of Reference | the geometric space chosen to simplify observations |
| Distance | A scalar indication how far an object has traveled |
| Displacement | A vector indicating change in position |
| units for acceleration | m/s2 |
| units for velocity | m/s |
| Speed | A scalar indicating how quickly an object has traveled |
| Acceleration | A vector indicating the change in velocity per unit time |
| units for acceleration due to gravity | 9.81 m/s2 |
| Velocity | A vector indicating change in position per unit of time |
| units for Gravitational constant | N m2/kg2 |
| units for mass | kg |
| Conversions | factors always equal to 1. |
