Across
- 3. a wheel and axle combined with chains or rope
- 6. energy delivered by a machine to the energy supplied for its operation
- 8. A toothed machine that meshes with another toothed part to transmit motion or to change speed or direction.
- 9. a ramp
- 11. a pole used for lifting
- 13. the force the machine exerts on a object
- 14. used for separating
Down
- 1. the force you on a machine
- 2. the rate at which work is done or energy converted
- 4. a wheel with a rod through its center
- 5. force-amplifying effectiveness of a simple machine
- 7. a force that is applied to an object by another object
- 10. amount of energy necessary to move an object
- 12. a twisted inclined plane