Question: You take a 1 0 - minute shower, using 9 L / min of 5 0 degree Celcius water, which represents 3 . 8 MJ

You take a 10-minute shower, using 9 L/min of 50 degree Celcius water, which represents 3.8 MJ of energy consumption for your hot water tank. If you want to replenish all of the hot water in your hot water tank in 19.6 minutes, what is the power required in kW? 

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