300 cal. Of heat is given to a heat engine and it rejects 225 cal. of heat. If source temperature is 227°C, then the temperature of sink will be__________°C.

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    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago

    T1 = 227°C                                                     

                          = 500k

                  T2 =?

    Q 1 T 1 = Q 2 T 2

    3 0 0 5 0 0 = 2 2 5 T 2

    T 2 = 5 0 0 * 2 2 5 3 0 0

                        = 5 * 75

      

    ...more

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