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9th Class Science Sample Paper Sample Paper - 1 Term - 1

  • question_answer
    Which of the following has more inertia? (i) A rubber ball and a stone of same size. (ii) A bicycle and a train. (iii) A five rupees coin and a one rupee coin.  

    Answer:

    Mass of a body is the measure of inertia, i.e., a body with more mass has more inertia. So, (i) Stone has more inertia.                             (1) (ii) Train has more inertia.                             (1)   (iii) Five rupees coin has more inertia.         (1)    


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