Determine required power rating of the heater in watts
A household hot water system heats water only as it is needed. The water enters the electric heater at 60F and is heated to 150F. For a flow rate of 2 gal/min, determine required power rating of the heater in watts.
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The water enters the electric heater at 60F and is heated to 150F. For a flow rate of 2 gal/min, determine required power rating of the heater in watts.
Two points charges attract each other with an electric force of magnitud F. If one charge is reduced to one third its original value and the distance between the charges is doubled, what is the resulting magnitud of the electric force between them
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