SSC General Science & Technology Sample Paper NCERT Sample Paper-1

  • question_answer
    When a ship enters a sea from a river:

    A)  It sinks a little

    B)  It rises a little

    C)  It remains at the same level

    D)  It rises or sinks depending on the material it is made of

    Correct Answer: B

    Solution :

    [b] The density of sea water is high due to impurities and salts compared to river water as a result; the upthurst produced by the sea water on the ship is more than that of river water.

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