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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
    Though a ship is heavier than an iron ball, it floats on water while the iron ball sinks. Why does this happen?

    A)  An iron ball is round and ship is flat.

    B)                         An iron ball is small and a ship is large.

    C)                         The weight of a ship is the same as that of the water it displaces.

    D)                         A ship has to save the life of many people.

    Correct Answer: C

    Solution :

    The weight of the ship is the same as that of the water it displaces.


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