A heat pump is used to heat a house in Minnesota in the winter and has half the ideal coefficient of performance for a reversible heat pump.If the outside air temperature is -15 C and the indoor temperature desired is 20 C,what is its coefficient of performance under these conditions?
A) 3.7
B) 1.1
C) 2.0
D) 4.2
Correct Answer:
Verified
Q61: Four coins,each with a Head and a
Q62: A heat pump is used to
Q63: An engineer wants to use a
Q64: On a PV diagram representing an isothermal
Q65: A system in a certain macro
Q67: An refrigerator keeps food in the
Q68: For a system undergoing an isothermal
Q69: An ideal,reversible refrigerator keeps food in
Q70: An engineer uses a river (which
Q71: For a system undergoing an adiabatic
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents