A certain heat pump has a COP of 5.1 while operating in both heating and cooling mode.
Suppose the heat pump operates in heating mode on a cold day.
For every 1000 W of power it takes to run the heat pump, how much power is delivered to the inside of the house?
How much power is removed from the outside?
The same heat pump now operates in cooling mode on a hot day.
For every 1000 W of power it takes to run the heat pump, how much power is removed from the inside of the house?
How much power is expelled to the outside?