Across
- 5. A sloped surface
- 7. A moving inclined plane
- 8. An inclined plane
- 9. An inclined plane wrapped around a post
Down
- 1. The pivot point of a lever
- 2. Two rigidly attached wheels that rotate together
- 3. A surface that re-directs force using a rope
- 4. A rod that pivots about a point
- 6. Used with a pulley to change the direction of a force