(d) (1) A refrigerator has a coefficient of performance of 3 and consumes 2 kW of mechanical power. What is the cooling
Posted: Sat May 21, 2022 10:48 am
- D 1 A Refrigerator Has A Coefficient Of Performance Of 3 And Consumes 2 Kw Of Mechanical Power What Is The Cooling 1 (23.76 KiB) Viewed 10 times
(d) (1) A refrigerator has a coefficient of performance of 3 and consumes 2 kW of mechanical power. What is the cooling power and what is the rate of heat rejection? (4 marks) (ii) A heat pump extracts 60 kW of heat from the air and delivers 100 kW of heat to a building. What is its coefficient of performance? (2 marks)