Across
- 5. quantity describing both speed and direction
- 6. the rate at which velocity
- 7. is the product of force and contact time.
- 9. in magnitude, in direction, or both.
- 10. inertia in motion, defined as the
- 13. a measure of how quickly work is done or the rate at which energy is changed from one form into another.
- 14. by the time of travel.
Down
- 1. is the total distance traveled.
- 2. is simply a push or a pull.
- 3. the energy of a moving body.
- 4. with time. The change in velocity may
- 8. always acts in a direction to oppose motion.
- 11. of mass and velocity
- 12. the distance covered per amount of travel time.