Across
- 3. The amount of work
- 4. stored energy
- 8. plane like a wedge
- 9. circuit a closed circuit
- 11. a inclined plane
- 12. a closed path
- 14. a movable machine
Down
- 1. a machine using a wheel
- 2. advantage input of power
- 5. twist able
- 6. machine help carry an object
- 7. Energy of motion
- 10. follows in one path
- 11. and axle two parts that rotate
- 13. using force