Physics, 25.05.2021 17:10 cookies1164
It is proposed to have a water heater that consists of an insulated pipe of 7.5-cm diameter and an electric resistor inside. Cold water at 20°C enters the heating section steadily at a rate of 24 L/min. If water is to be heated to 48°C, determine (a) the power rating of the resistance heater and (b) the average velocity of the water in the pipe.
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It is proposed to have a water heater that consists of an insulated pipe of 7.5-cm diameter and an e...
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