Question

A composite wall of combustion chamber contains material I and material II.
temperatures at the both end faces of the chamber are 200 K and 100 K
The thermal conductivity (k) and thickness (t) of materials I and II are as follows:
I
II
t
0.20 m
0.10 m
k 0.015
m-K
0.02
m-K
Calculate the heat flux and the temperature between the materials I and II.​

Answer 1

Answer:

that just confuses me

Explanation: