Across
- 3. both size and direction
- 4. speed in a given direction.
- 5. the separation between objects.
- 6. a measurement that has size only
- 8. accelerates the object at -9.8 m/s2
- 10. the distance and direction from a reference point.
- 11. the change in velocity divided by the time interval
Down
- 1. the speed at a given instant.
- 2. the point that all objects are measured from
- 7. when an object falls freely toward the earth.
- 9. how fast something moves.
