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  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Sample Paper-3

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

    A) 8 N      

    B)        80 N

    C) 0.8 N   

    D) 18 N

    E) None of these

    Correct Answer: B

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