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