The contents of a well-insulated tank are heated by aresistor of 23W in which 10 Acurrent is flowing. Considerthe tank along with itscontents as a thermodynamicsystem. The work done by thesystem and the heat transferto the system are positive. Therates of heat (Q) - work (W) andchange in internal energy (DU)during the process in kW are

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The contents of a well-insulated tank are heated by aresistor of 23W in which 10 Acurrent is flowing. Considerthe tank along with itscontents as a thermodynamicsystem. The work done by thesystem and the heat transferto the system are positive. Therates of heat (Q) - work (W) andchange in internal energy (DU)during the process in kW are