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  3. 5th Class
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  5. Work, Force, Energy and Simple Machines

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

  • question_answer
    Which of the following pictures shows how a wedge works?

    A)                           

    B)                             

    C)                           

    D)                         

    Correct Answer: C

    Solution :

    A wedge cuts a long log or a bar into two.


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