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9th Class Science Sample Paper Science Olympiad Model Test Paper-16

  • question_answer
    When an iron object is immersed in water, it displaces 8 kg of water. How much is the up thrust force acting on the iron object, where,\[g=10\text{ }m/{{s}^{2}}\]?

    A) 8 N

    B) 80 N

    C) 0.8 N

    D) 18 N

    E) None of these

    Correct Answer: B

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