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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 Work force and Energy

  • question_answer
    What is an effort in lever action?

    A)  The fixed point of the bar                

    B)  The object that is removed

    C)  The force applied to move the load         

    D)  None of these

    Correct Answer: C

    Solution :

    (c) Not Available


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