2 years ago

Is the COP of a heat pump always larger than 1?

Engineering

1 answer:

Liono4ka [1.6K]2 years ago

3 0

Answer:

Yes

Explanation:

Yes it is true that COP of heat pump always greater than 1.But the COP of refrigeration can be greater or less than 1.

We know that

COP of heat pump= 1 + COP of refrigeration

It is clear that COP can not be negative .So from the above expression we can say that COP of heat pump is always greater than one.

You might be interested in

Solve the inequality. Then graph your solution.<br> -9v – 10 < 7y +6

Cerrena [4.2K]

16

if you add 9+10 you get 18 - 7+6

5 0

2 years ago

What are the 2 reasons an alignment should be done?

NikAS [45]

Answer:

because it will keep the tires in much better shape and it can improve the handling and keep your car from pulling to one side

Explanation:

5 0

3 years ago

Consider a single crystal of some hypothetical metal that has the FCC crystal structure and is oriented such that a tensile stre

Naddik [55]

Answer:

imma leabe

Explanation:

leabe leave*

5 0

2 years ago

True or false? Engineering degree programs and engineering technology degree programs have a different requirements

sergey [27]

That’s true brother

4 0

2 years ago

By using order of magnitude analysis, the continuity and Navier-Stokes equations can be simplified to the Prandtl boundary-layer

Mademuasel [1]

Answer: Attached below is the well written question and solution

answer:

i) Attached below

ii) similar parameter = $\frac{V}{VoL } = 1 / Re$

Explanation:

Using ; L as characteristic length and Vo as reference velocity

i) Nondimensionalize the equations

ii) Identifying similarity parameters

the similar parameters are = $\frac{V}{VoL } = 1 / Re$

Attached below is the detailed solution

7 0

1 year ago