Across
- 3. a push or a pull
- 5. rate at which an object moves
- 7. friction between a wheel and another surface
- 9. the amount of matter in an object
- 10. energy that is motion
- 13. measure of gravitational force exerted on an object
- 14. speed of an object in a particular direction
- 15. small movements back and forth; sound
- 16. force that resists the movement of objects
Down
- 1. stored energy or energy at rest
- 2. an objects change in position
- 4. ability to do work
- 5. friction occurring when one object rubs against another
- 6. rate at which velocity changes ( speed or direction)
- 8. a force of attraction between objects due to their mass
- 11. tendency of an object to resist any change in motion
- 12. friction between a non moving object and the surface its resting on