Across
- 5. An object which the only force is gravity
- 8. Push or pull mass causes velocity to change
- 9. A sudden force or desire
- 10. sum of pushing and pulling on objects
- 11. Amount of matter in a body
- 13. remains at rest
- 14. the rate of change
- 15. an invisible force that pulls objects together
Down
- 1. Force is acted on a object,object acts back with equal force in opposite direction of the action force
- 2. The rate of change
- 3. An object that has both magnitude and direction
- 4. The change in position of an object
- 6. describe state of motion
- 7. An external force that opposes the relative motion of two contact areas.
- 12. Physical quality described by magnitude