Steady heat conduction occurs through a 0.3-m thick 9 m by 3 m composite wall at a rate of 1.2 kW. If the inner and outer surface temperatures of the wall are 15°C and 7°C, the effective thermal conductivity of the wall is
(a) 0.61 W/m•°C
(b) 0.83 W/m•°C
(c) 1.7 W/m•°C
(d) 2.2 W/m•°C
(e) 5.1 W/m•°C
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.