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Simple Machines Lab Practicum for Mrs. Green's 7th Science

In this lab practicum, students must identify various simple machines in everyday objects. Indicate the type of simple machine present in each picture, avoiding naming the tool itself. Incorrect identifications will result in point deductions. Test your knowledge of levers, pulleys, screws, and more!

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Simple Machines Lab Practicum for Mrs. Green's 7th Science

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  1. Simple Machines Lab Practicum Mrs. Green 7th 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 1st, 2nd, or 3rd 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.

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