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11th Class Physics Thermodynamical Processes Question Bank Critical Thinking

  • question_answer
    Mechanical work is specially important in system that contain     [Kerala (Med.) 2002]

    A)                 Solid-liquid         

    B)                 Liquid-liquid

    C)                 Solid-solid          

    D)                 Amalgam

    E)                 Gases

    Correct Answer: E

    Solution :

              Mechanical work is important only in gases as they undergo appreciable change in volume.


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