3. On a cold (-10-C) winter day, a heat pump provides 20 kW to heat a house maintained at 20-C and it has a COPHP of 4. How much power does the heat pump require? The next day, a storm brings the outside temperature to -15 C, with the same COP and the same house heat transfer coefficient for the heat loss to the outside air. How much power does the heat pump require then?

3. On a cold (-10-C) winter day, a heat pump provides 20 kW to heat a house maintained at 20-C and it has a COPHP of 4. How much power does the heat pump require? The next day, a storm brings the outside temperature to -15 C, with the same COP and the same house heat transfer coefficient for the heat loss to the outside air. How much power does the heat pump require then?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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