Across
- 1. Simple machine with a fulcrum and a rigid board
- 4. The pivot point of a lever
- 6. The class of lever with effort in the middle
- 8. The class of lever with fulcrum in the middle
- 10. Make work easier by increasing __________.
- 11. The object that you are trying to move
- 12. Example of a class 3 lever
- 13. The class of lever with load in the middle
Down
- 2. The force you apply to a lever
- 3. The type of machine that a lever is
- 5. Example of a class 2 lever
- 7. Example of a class 1 lever
- 9. A lever is a simple ___________.