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  5. Work, Force, Energy and Simple Machines

5th Class Science Work, Force, Energy and Simple Machines Question Bank Work, Force, Energy and Machine

  • question_answer
    Which type of simple machine is a see-sow on a play ground?

    A) Lever              

    B)          Wedge        

    C) Pulley              

    D)          Inclined plane

    Correct Answer: A

    Solution :

        See-saw is a lever.


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