The instructor had previously asked three groups to share their answers to the two-tanks challenge. Group 6 was the first to respond. The instructor asks the student to explain the reasoning for her choices.
Group 13 responds. The instructor mentions that one student suggested a black plastic bag and another student said black metal for the thermal conductor. He asks class if one might be better than the other. Four students comment.
UEM L8 Video Clip 1: Class discusses Challenge 3
UEM L8 Video Clip 1: Class discusses Challenge 3