In an internal combustion engine, during the compression stroke the heat rejected to the cooling water is 50 kJ/kg and the work input is 100 kJ/kg. Calculate the change in internal, energy of the working fluid stating whether it is a gain or loss.
In an internal combustion engine, during the compression stroke the heat rejected to the cooling water is 50 kJ/kg and the work input is 100 kJ/kg.
Calculate the change in internal, energy of the working fluid stating whether it is a gain or loss.
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