The walls of the storage room are 3 m high, 16 m wide, and 25 cm thick. The thermal conductivity is k = 0.85 W / (m ° C). During the day, the inner wall surface temperature is 22 ° C and the outer surface temperature is 4 ° C: a. Using the Thermal Resistance Concept, calculate the heat transfer resistance for the wall. = Answer ° C / watt. b. Calculate the rate of heat transfer through the wall at steady-state conditions. = Answerwatt

The walls of the storage room are 3 m high, 16 m wide, and 25 cm thick. The thermal conductivity is k = 0.85 W / (m ° C). During the day, the inner wall surface temperature is 22 ° C and the outer surface temperature is 4 ° C: a. Using the Thermal Resistance Concept, calculate the heat transfer resistance for the wall. = Answer ° C / watt. b. Calculate the rate of heat transfer through the wall at steady-state conditions. = Answerwatt