Across
- 3. A device that makes work easier with one movement
- 6. A simple machine consisting of two wheels of different sizes that move together
- 7. An inclined plane with two slanting sides instead of one.
- 9. A bar that turns on a fixed point
Down
- 1. The unit used for work
- 2. A slanted surface or ramp
- 4. How much easier a simple machine makes work for the user, Fr/Fe
- 5. A rope wrapped around a wheel
- 6. The transfer of energy through motion, W = F x d
- 8. An inclined plane that turns around a central point