Thanks for the help, I used this equation. I don't know if I am right though.
Power = (thermal conductivity)(C.S.A)(difference in temp) =
Distance
Thermal conductivity= 109
C.S.A= (3.75x10-3)2(3.14)= 4.42x10-5m2
Difference in temp=34-(-32)=66...
Homework Statement
This is my first post on these forums, this problem is part of a lab and its part my end of year result but we never did anything on it in class so i have'nt a clue how to do it. Help would be really appreciated
The handle of a freezer door 12cm thick is attached by two...