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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 Simple Machines

  • question_answer
    ____ reduces the friction between different parts of a machine.

    A) Oil                   

    B) Milk      

    C) Water                           

    D) Juice

    E) None of these

    Correct Answer: A

    Solution :

    Not Available  


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