simple machines
Across
- 2. Transfer of energy that occurs when a force makes an object move
- 4. lid of a can is an example of a?
- 5. device that makes work easier
- 8. Machine that does work by only one movement of the machine
- 10. fulcrum
Down
- 1. the unit for work is?
- 3. A ramp is an example of a?
- 6. hoisting a flag is an example of a?
- 7. zipper
- 9. the rate at which work is done