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

  • question_answer
    A simple machine consists of a small wheel with a groove around its outer edge.

    A) Axe                              

    B) Scissors   

    C) Pulley               

    D) Wedge

    E) None of these

    Correct Answer: C

    Solution :

    Not Available  


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