Simple Machines
Across
- 2. a flat, sloped surface
- 4. force x distance
- 7. a rigid bar that is free to pivot
- 9. the force exerted on the machine
- 10. two cylindrical objects fastened together
- 11. A device that allows you to do work in a way that is easier
- 12. grooved wheel with a rope or cable
- 14. the force the machine exerts on an object
- 16. a device that is thick at one edge and tapers toward the other
Down
- 1. SI unit for work
- 3. compares the output force to the input force
- 5. an inclined plane wrapped around a cylinder
- 6. output force divided by input force
- 8. a machine that utilizes 2 or more simple machines
- 13. a fixed point that a lever pivots around
- 15. the rate at which work is done