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.
Answer: C.) John Herschel
Answer:
B. to lock the tape into place
Explanation:
the button on the front of the housing locks the tape into place when pressed, preventing the tape from being pulled out further it retracting
Answer:
Explanation:
The first thing we will do is convert the units. Miles per hour to meters per second.
Performing the operations
Now, we will use the acceleration formula
Where v = speed and t = time
Substituting the values of 
Answer: C. Problem identification, solution design, implementation, evaluation.
Explanation:
