A heat pump uses 200 J of work to output 300 J of heat into a heat reservoir at

Question

A heat pump uses 200 J of work to output 300 J of heat into a heat reservoir at 200 K. What is the coefficient of performance for the heat pump? 2.5 2.8 1.0 1.5 A heat pump uses 200 J of work to output 300 J of heat into a heat reservoir at 200 K. What is the coefficient of performance for the heat pump? 2.5 2.8 1.0 1.5 A heat pump uses 200 J of work to output 300 J of heat into a heat reservoir at 200 K. What is the coefficient of performance for the heat pump? 2.5 2.8 1.0 1.5 A heat pump uses 200 J of work to output 300 J of heat into a heat reservoir at 200 K. What is the coefficient of performance for the heat pump? 2.5 2.8 1.0 1.5 A heat pump uses 200 J of work to output 300 J of heat into a heat reservoir at 200 K. What is the coefficient of performance for the heat pump? 2.5 2.8 1.0 1.5

Explanation / Answer

COP can be expressed as

COP = hh / hw

COP = 300/200 = 1.5

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---