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8th Class Science Force and Pressure Question Bank Force and Pressure

  • question_answer
    In cities, water from an overhead tank is supplied to houses using the principle of
    (i) difference in pressure.
    (ii) gravitational force.
    (iii) decrease of friction m pipes.

    A)  Only (i)                               

    B)  Only (i) and (ii)

    C)         Only (ii) and (iii)

    D)         (i), (ii) and (iii)

    Correct Answer: B

    Solution :

    The water at a height flows down due to pressure and gravitational force.


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