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.