Across
- 2. something round on a rod that allows it it to spin
- 3. an inclined plane wrapped around a cylinder
- 4. the thing you are trying to move
- 5. the force you apply to a simple machine
- 8. any device that can make work easier
- 9. something that sits on a fulcrum and moves up and down
- 10. A rope pulled over a wheel
Down
- 1. a ramp that helps move things up
- 6. the object a lever is pivoting on
- 7. a type of inclined plane