A rigid tank contains 1 kg carbon dioxide at 500 kPa and 200oC. Heat at a rate of 5 kW is transferred into the tank from a source at 200oC. Determine (a) the rate of energy transfer from the heating source, (b) the rate of increase of temperature and (c) the rate of energy of the carbon dioxide in the tank. Assume the atmospheric temperature to be 300 K.