Across
- 2. the resistance that one surface or object
- 4. the moving of something from its place or position.
- 9. 1 member act on 1,1 member acts on other
- 10. push or pull
- 11. remains uncharged
- 13. magnitude and direction
- 14. a sudden spontaneous inclination
- 15. the amount of matter contained
Down
- 1. fired from a rocket or gun.
- 3. the sum of all the forces acting on an object.
- 5. magnitude no direction
- 6. speed
- 7. gravity
- 8. strength or force gained by motion
- 12. vehicle's capacity to gain speed