Across
- 2. force applied through a distance.
- 4. ___ advantage - output work over input work.
- 5. force opposing sliding motion of touching objects.
- 9. input work versus output work.
- 10. machine made of a wheel and a rope.
- 12. machine with a fulcrum and a beam.
- 14. rate of change of velocity.
- 18. the product of an object's mass and velocity.
- 19. a push or pull.
Down
- 1. region of space with a physical quantity at every point.
- 3. changes the force or increases motion from work.
- 6. the tendency of an object to resist change.
- 7. ___ machine does work with only one motion.
- 8. an inclined plane wrapped around a rod.
- 11. attractive force between two objects.
- 13. gravitational force exerted on an object.
- 15. component that goes with a wheel for rotational force.
- 16. work done over time.
- 17. two inclined planes used to separate items.