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9th Class Science Gravitation and Floatation Question Bank 9th CBSE Science Floatation

  • question_answer
         Which of the two will exert more pressure; 80 kg mass on 10 m2 or 40 kg mass on 4m2?

    Answer:

                               Pressure exerted by 80 kg mass on 10 m2 Pressure exerted by 40 kg mass on 4 m2 So, the second body (40 kg) will exert more pressure.


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