Simple Machines
Across
- 2. the transfer of energy through motion and has to be exerted over a distance
- 4. a rope wrappped around a wheel
- 5. two wheels of different sizes that rotate
- 7. an incline plane that turns around a central point
- 8. a bar that is free to turn on a fixed point called a fulcrum
- 10. advantage over the work completed
Down
- 1. a machine that combines two or more simple
- 3. a device that makes work easier with only one movement
- 6. an incline plane with two sloping sides instead of one
- 9. plane, a slanted surface or ramp