Across
- 3. - The sum of kinetic energy and potential energy.
- 6. A change in position of an object.
- 10. A contact force that opposes motion between objects trying to slide past each other.
- 11. The rate of change of an object’s position.
- 14. The force exerted by a surface on an object in contact with the surface. It is always perpendicular to the surface.
- 15. A quantity that is described by magnitude alone.
- 16. The force that tends to pull things apart.
- 18. The energy of a body due to its motion.
- 20. The study of matter and energy and the interactions between them.
- 21. The total length traveled by a moving object.
- 22. The energy required to move an object.
Down
- 1. The rate of work done.
- 2. The branch of physics that deals with the study of motion.
- 4. The characteristic of matter to resist any change in its motion.
- 5. The energy of an object due to its condition or position.
- 7. The branch of mechanics that describes how objects move.
- 8. The branch of mechanics that explains what causes objects to move.
- 9. a push or pull on an object.
- 12. The ability to do work.
- 13. A quantity that describes an object's magnitude and direction.
- 17. The magnitude of an object’s instantaneous velocity.
- 19. The amount of matter contained in an object.