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2. 1 What class of lever is a pair of tweezers?

3. 1 Class-3 Home

4. 2 What class of lever is a garlic press?

5. 2 Class-2 Home

6. 3 What class of lever is a wheelbarrow?

7. 3 Class-2 Home

8. 4 In a paper cutter, where is the fulcrum?

9. 4 Home The bolt or screw holding the arm/blade to the board

10. 5 In a hammer removing a nail, where is the load?

11. 5 The nail Home

12. 6 What class of lever is the forearm lifting a barbell?

13. 6 Class-3 Home

14. 7 Where is the effort applied on a hammer driving a nail?

15. 7 The handle of the hammer Home

16. 8 Do long-bladed scissors give an advantage of effort or distance?

17. 8 Distance Home

18. 9 Do tin snips give an advantage of effort or distance?

19. 9 Effort Home