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Manipal Medical Manipal Medical Solved Paper-2000

  • question_answer
    A system absorb 600 J of heat and work equivalent to 300 J on its surroundings. The change in internal energy is:

    A)  300J           

    B)  400J

    C)  500J           

    D)  600J

    Correct Answer: A

    Solution :

     We know that \[\Delta E=Q+W\] \[=600+(-300)\] \[=300J\] \[W=300,\]because the work done by the system.


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