1												2
			3								4						5
6						7
					8								9
	10			11
12
			13
						14
15

Across 3. the distance the output force is exerted through 6. an inclined plane wrapped around a cylinder 8. the output force multiplied the output distance 12. the unit for work 13. a v-shaped object whose sides are two inclined planes sloped toward each other 14. a device that changes force 15. the force that is exerted by a machine

Down 1. the rate of doing work 2. the force you exert on a machine 4. the distance the input force acts through 5. the percent of the work input that beccomes work output 7. the product of force and distance 9. a simple machine that consists of a rope that fits into a groove in a wheel 10. the work done by the input force acting through the input distance 11. a rigid bar that is free to move around a fixed point