A naked person (e=0.75) with a surface area 2.00 square meters and a skin temperature of 34 degrees Celsius is in sauna at 90 degrees Celsius. If he stays in the sauna for 30 minutes, (a) How much heat does the perspn radiates? (b) How much heat does he absorb from the walls of the sauna assuming that the wall is a black body?

Question

A naked person (e=0.75) with a surface area 2.00 square meters and a skin temperature of 34 degrees Celsius is in sauna at 90 degrees Celsius. If he stays in the sauna for 30 minutes, (a) How much heat does the perspn radiates? (b) How much heat does he absorb from the walls of the sauna assuming that the wall is a black body?

Kirsty · Answer

9, I think I am not good at physics, sooooo... I got 29% in my first test so I tried hard and ended up with 100 !!! so the answer is 9 hope that answered your question!¬