Across
- 4. A push or pull on an object.
- 8. Motion of object when it has a net force = 0 on it.
- 9. The amount of this measures an object's tendency to resist a change in motion.
- 10. Sum of 2 or more vectors.
- 11. Path taken by projectile.
- 15. A measure of an object's inertia.
- 17. Invented to describe what we feel when turning. It does not exist.
- 18. Measurement without direction.
- 19. The force of gravity on an object.
- 20. Sum of all forces acting on object.
Down
- 1. Object launched or thrown into air.
- 2. Sliding friction.
- 3. Measures rate of change of direction.
- 5. A measure of the smoothness of surfaces in contact.
- 6. Net force towards the center of curvature for an object turning.
- 7. Rate of change of velocity.
- 12. Change in position.
- 13. Force from solid surface acting perpendicular to another surface.
- 14. Measurement with direction.
- 16. Rate of change of displacement.