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A) True
B) False
BTW I only have 20 mintues
An electric water heater is continuously heating a stream of water in a steady flow process. The
heater draws 1 Amp at 100 Volts over a period of 10 seconds. During that 10 seconds, 1 kg of
water flows through the water heater. The water enters the heater with a specific energy of 10
kJ/kg. What is the specific energy of the water when it exits the heater? (Assume the water heater
is well insulated.)
A) 9kJ
B) 10kJ
C) 11kJ
D) 12kJ
Solution
true
C) 11kJ
Electric Water Heater Specific Energy Exit 11kJ

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Electric Water Heater Specific Energy Exit 11kJ

  • 1. A) True B) False BTW I only have 20 mintues An electric water heater is continuously heating a stream of water in a steady flow process. The heater draws 1 Amp at 100 Volts over a period of 10 seconds. During that 10 seconds, 1 kg of water flows through the water heater. The water enters the heater with a specific energy of 10 kJ/kg. What is the specific energy of the water when it exits the heater? (Assume the water heater is well insulated.) A) 9kJ B) 10kJ C) 11kJ D) 12kJ Solution true C) 11kJ