Across
- 2. a measurement for mass
- 5. a push or a pull
- 6. measurement between reference points
- 8. how long something takes to happen
- 9. distance over time with direction
- 12. a course along which something moves
- 14. how we track motion
- 15. the amount of matter in an object
Down
- 1. acceleration toward the earth
- 3. changing position
- 4. a measurement for distance
- 7. a measurement containing both speed and direction
- 10. where movement starts
- 11. matter's resistance to changes in motion
- 13. unit that measures force
- 16. distance over time, no direction