Across
- 3. a fixed point that lets a lever turn
- 4. a rope that is wrapped around a wheel to pull
- 5. an inclined plane that turns around a point
- 7. a machine with two wheels that rotate
- 9. a machine that combines multiple simple machines
- 10. an inclined plane with two instead of one
Down
- 1. the unit used to measure work
- 2. a device that makes work easier
- 6. a bar that is able to turn on a point
- 8. the transfer of energy through motion