1. Simple Machines Lab Practicum Mrs. Green 7 th Science

2. Directions In each picture you are to indicate what simple machine the object is, not the name of the tool itself. If it is a lever, indicated whether it is 1 st, 2 nd, or 3 rd class or it will be counted wrong.

3. #1  Name the simple machine that is used to keep the lid on.

4. #2  Name this simple machine.

5. #3  Name this simple machine.

6. #4  Name this simple machine.

7. #5  Name two simple machines found on this object.

8. #6  Name this simple machine.

9. #7  Name the simple machine used to remove the iron from the plate.

10. #8  Name this simple machine.

11. #9  Name this simple machine.

12. #10  Name this simple machine.

13. #11  Name this simple machine.

14. #12  This is an old padlock. Name the simple machine used when the key is inserted.

15. #13  Name this simple machine.

16. #14  Name three simple machines found on this apple peeler.

17. #15  Name the three simple machines indicated by the arrows.

18. #16  Name this simple machine.

19. #17  Name this simple machine.

20. #18  Name this simple machine.