Across
- 2. Product of force and displacement
- 3. Change of position over time
- 5. Shortest distance from point A to B
- 7. Opposing force from contact with an object
- 8. Unit of energy
- 11. Magnitude and direction
- 12. Curved trajectory of an object
- 13. Space between two intersecting lines
- 16. Property that resists change in motion
- 19. Magnitude only
- 20. Change in momentum
Down
- 1. force exerted per are
- 4. Unit for force
- 6. the rate of increase of speed
- 9. Influences objects to move
- 10. Study of sound waves
- 14. Force that draws to the centre of mass
- 15. Amount of matter in something
- 17. Ability to do work
- 18. a region containing no matter; free space