Across
- 3. work/time
- 6. distance x force
- 9. a devise that is thick at one end and tempers into a thin end at the end
- 10. the work done by the input force acting through distance
- 11. a machine made up of one or more simple machines
- 12. SI unit of energy
- 15. a simple machine that consists of a rope
- 18. a flat sloped surface
- 19. output force/input force
Down
- 1. work output times work inputx 10
- 2. inclined plane wrapped around a cylinder
- 4. the rate at which work is done
- 5. occurs when a force an object to move in the direction of the force
- 7. The number of time a machine increases
- 8. a ridge bar that moves
- 9. two different circular objects that are attached together
- 13. a point at which a lever moves
- 14. work done by a machine
- 16. Si unit of power
- 17. a devise that makes work easier