A tank containing air is stirred.. 3000 kJ. solved problem



A tank containing air is stirred by a paddle wheel. The work input to the paddle wheel is 9000 kJ and the heat transferred to the surroundings from the tank is 3000 kJ.
Determine : (i) Work done ;
(ii) Change in internal energy of the system.




A tank containing air is stirred by a paddle wheel. The work input to the paddle wheel is 9000 kJ and the heat transferred to the surroundings from the tank is 3000 kJ.
Determine : (i) Work done ;
(ii) Change in internal energy of the system.

A tank containing air is stirred.. 3000 kJ. solved problem



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