Across
- 5. composed of a beam and a fulcrum
- 6. closely related to gears
- 7. special kind of inclined plane
- 9. a pulley that consists of a wheel fixed to a shaft
- 10. used to separate objects or keep them in place
Down
- 1. used to modify motion and the magnitude of a force in order to perform work
- 2. a pulley that consists of a moving wheel and rope
- 3. used in elevators
- 4. used to lift a load to a higher spot with less force
- 8. two inclined planes put together