Submit a file (word, PDF or image) showing

your calculation of Heat Pump CoP3 and COP1

at 2 dinstinct moments of the experiment: i) 4-

5 mins and ii) 11-12 mins. For doing this you

need to consider Tcold and Thot averaged over

the periods 4-5 mins and 11-12 mins,

respectively.

Your file should clearly explain your steps.