Across
- 3. lifts an object
- 6. machines
- 8. tough
- 9. wheel works with axle
- 11. seasaw
- 13. is a part of the lever in which you have to take the load
Down
- 1. is the fixed point of the lever
- 2. slanting
- 4. simple
- 5. works with wheel
- 7. grips the wood tight
- 9. is mainly a sharp object
- 10. is part of lever in which you have to give a effort
- 12. long