Answer:
Power needed to pump=4.79 KW.
Explanation:
Given that:
We know that coefficient of performance of heat pump
COP=
So COP=
COP=10.43
COP=
10.43 =
=4.79 KW
So power needed to pump=4.79 KW.
Answer:
Boyle's Law simply describes the relationship between the pressure and volume of an enclosed gas when Temperature remains constant. Tripling the pressure will reduce its volume to 1/3, and so on. Alternatively, if you double the volume available to an enclosed gas, pressure is halved.
Explanation:
Answer:fall arrest harness
Explanation:cuz it’s just right
Answer:
Transportation methods ensure deliveries to and from your facility flow smoothly and arrive at their designated destinations on time. Because of the importance of transportation to your business's success, it's vital to include this factor in your supply chain management strategy.
So,transportation is the way of expanding business activities.
Answer:
6.004 Ω
Explanation:
For a Y- connected system given that :
Line voltage, 
Line current , 
and specified that
are in phase.
Hence the impedance will be pure resistive.
For Y-system

= phase voltage

= 120.08 V
Line current = Phase current

Now, 
= 6.004 Ω