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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
    While loading of boxes on trucks ramp is used. The surface of the ramp is made smoother because, there would be less     

    A)  mass in box                              

    B)         gravity pulling on the box

    C)         Friction opposing the box    

    D)  distance to push the box

    Correct Answer: C

    Solution :

    (c) Not Available            


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