Discuss the below:
Q: The sun shines on a 150 m2 road surface so it is at 45°C. Below the 5 cm thick asphalt, average conductivity of 0.06 W/m K, is a layer of compacted rubbles at a temperature of 15°C. Find the rate of heat transfer to the rubbles. You must solve the problem step wise step.You should include all the units which are needed to accomplish the problem.