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  5. Gravitation and Floatation

9th Class Science Gravitation and Floatation Question Bank Gravitation

  • question_answer
    The weight of an object of mass 10 kg at the centre of the earth is ____.

    A) 98 kg                

    B) Zero

    C) 140 N   

    D)        98 N

    E) None of these

    Correct Answer: B

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