3. Electric heater is used to heat 0.63 liters/minute of water (c, = 4.18 kJ/kg.K, density =1000 kg/m ) from 25 °C to 65 °C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220 V?

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.
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Electric heater is used to heat 0.63 liters/minute of water (c, = 4.18 kJ/kg.K, density =1000 kg/m) from 25 °C
to 65 °C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220
V?
Transcribed Image Text:3 Electric heater is used to heat 0.63 liters/minute of water (c, = 4.18 kJ/kg.K, density =1000 kg/m) from 25 °C to 65 °C. What is the current (in Amperes) that must be supplied to this heater if the supplied voltage is 220 V?
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