Across
- 3. work done by a machine against the resistance
- 5. a device used to convert mechanical energy to electrical energy
- 6. energy of motion
- 7. the distance between the fulcrum and the effort force of a lever
- 8. the force applied to a machine by the user
- 9. the force applied to a machine by the object to be moved
- 17. a simple machine containing a bar that can turn around a fixed point
- 18. The unit used to measure power
- 19. the ability to do work
- 20. The amount of work a person does in a time period
- 22. a simple machine made up of a ramp, used to lift an object
Down
- 1. a fixed point around which a lever rotates
- 2. stored energy
- 4. work put into a machine by its user
- 10. a tool with a few parts that make it easier to work
- 11. a simple machine made up of an inclined plane wrapped around a straight piece of metal
- 12. simple machinemade up of a wheel attached to a shaft
- 13. the distance between the fulcrum and resistance force of a lever
- 14. a simple machine made up of rope, chain, or belt wrapped around a wheel
- 15. The metric unit of work
- 16. how well a machine preforms
- 21. a simple machine made up of an inclined plane or a pair of inclined planes that are moved