Across
- 2. inertia in motion.
- 5. the speed at any instant of time.
- 7. a measure of how quickly work is done.
- 8. the distance covered per amount of travel time.
- 10. a collision in which colliding objects become permanently deformed.
Down
- 1. the total distance traveled divided by the time of travel.
- 3. a collision in which objects collide without permanent deformation.
- 4. quantity describing both speed and direction.
- 6. the rate at which velocity changes with time.
- 9. the product of force and contact time.