Across
- 4. the distance from the resistance to the fulcrum.
- 5. a machine consisting of two wheels of different sizes that rotate together.
- 9. force you are using in an effort to move the object.
- 10. an inclined plane with 2 sloping sides instead of one.
- 11. the transfer of energy through motion
- 13. a slanted surface or ramp.
Down
- 1. a machine that combines two or more simple machines.
- 2. rope wrapped around a wheel
- 3. the distance from the effort force to the fulcrum.
- 6. force of the object being moved.
- 7. a bar that is free to turn on a fixed point called a fulcrum.
- 8. inclined plane that turns around a central point
- 12. device that makes work easier with only one movement.