Across
- 3. The time rate of work.
- 5. The product of the mass of an object and its velocity.
- 7. The resistive force that opposes the motion.
- 8. The quantity of matter in an object.
- 11. The unit of mass.
- 12. The energy of motion.
- 13. The rate at which velocity changes with time.
- 14. The property of a system that enables it to do work.
Down
- 1. The distance traveled per unit of time.
- 2. The unit of energy and work.
- 3. The stored energy.
- 4. A push or pull.
- 6. The product of the force acting on an object and the time during which it acts.
- 9. Specifies both the speed of an object and its direction of motion.
- 10. The force of gravity on an object.