A silver can of mass 0.233 kg contains 0.030 kg of water. The system is heated electrically. The energy entering the system is calculated to be 207 J. By how much will the temperature (in Kelvin) of the system rise assuming all the heat goes into the can and its contents? (cAg = 0.233 kJ/kg . K ; cWater = 4.18 kJ/kg . K)