Can a real heat pump have higher cop than the cop of the carnot heat pump?

No

Explanation:

As we know that a Carnot heat pump is an ideal heat pump because it have all processes reversible.But on the other hand a real heat pump do not all processes reversible .That is why the COP of real pump can not be greater than the COP of Carnot heat pump.

The COP of Carnot heat pump depends only on the temperature limits of reservoir it does not depends on the working fluids.

COP of heat pump given as follows

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

toejntfoejgn

explanation: