NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A Carnot heat pump is to be used to heat a house and maintain it at 25°C in winter. On a day when the average outdoor temperature remains at about 2°C, the house is estimated to lose heat at a rate of 55,000 kJ/h. The heat pump consumes 5.15 kW of power while operating. HP 25°C 2°C 55,000 kJ/h How long did the heat pump run on that day?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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**Required Information**

**NOTE:** This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.

A Carnot heat pump is to be used to heat a house and maintain it at 25°C in winter. On a day when the average outdoor temperature remains at about 2°C, the house is estimated to lose heat at a rate of 55,000 kJ/h. The heat pump consumes 5.15 kW of power while operating.

**Diagram Explanation:**

- The diagram shows a house maintained at 25°C.
- Heat loss from the house is indicated to be 55,000 kJ/h.
- The heat pump (denoted as HP) is shown transferring heat from the outside environment at 2°C to the house.
- The heat pump consumes 5.15 kW of power during operation.

**Question:**

How long did the heat pump run on that day?
Transcribed Image Text:**Required Information** **NOTE:** This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A Carnot heat pump is to be used to heat a house and maintain it at 25°C in winter. On a day when the average outdoor temperature remains at about 2°C, the house is estimated to lose heat at a rate of 55,000 kJ/h. The heat pump consumes 5.15 kW of power while operating. **Diagram Explanation:** - The diagram shows a house maintained at 25°C. - Heat loss from the house is indicated to be 55,000 kJ/h. - The heat pump (denoted as HP) is shown transferring heat from the outside environment at 2°C to the house. - The heat pump consumes 5.15 kW of power during operation. **Question:** How long did the heat pump run on that day?
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