Across
- 2. these make work easier
- 3. wheel with a grooved rim that a rope passes over
- 4. lever found on a playground
- 8. force that opposes motion
- 9. consists of a long beam, fulcrum, and pivot point
- 12. lever used by a carpenter
- 13. inclined plane mainly used to separate
Down
- 1. flat surface raised at an angle
- 5. when a force is applied over a distance
- 6. wedge found in the kitchen
- 7. inclined plane wrapped around a post
- 10. inclined plane used to help load boxes into a truck
- 11. greatly reduces friction as it moves over a surface