A well-insulated hot water tank is used to supply hot water to a residential dwelling house. The immersion heating element inside the tank has a power rating of 2200 W and the tank contains 125 kg of water at 28°C. Calculate: (i) the heat energy supplied by the heating element in 2 hours​
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A well-insulated hot water tank is used to supply hot water to a residential dwelling house. The imm...
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