9th Class Science Matter in Our Surroundings Question Bank 9th CBSE Science Matter in Our Surroundings

  • question_answer
      Why do gases exert more pressure on the walls of the container than the solids?

    Answer:

                      In gases, the particles move randomly at high speed and they collide with each other and also with the walls of container. Thus, they exert . more pressure on the walls of container than solids.                       


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