00:01
Alright, so in this question, we have two parts.
00:02
In part a, we want to see if the insulation placed on the inside of the surface of this window, how will that compare to part b, which is on the outside of this window? so for part a, let's go ahead and talk about this.
00:23
We have three heat transfer processes.
00:27
We have our conduction.
00:33
We have our...
00:35
Convection and we have our radiation.
00:51
So for conduction, the heat flows from the warmer room to the colder through this window.
01:00
So it flows from the warmer room to the colder room through the window.
01:08
For convection, we can talk about the air near the window.
01:14
So air near window is going to be cooled by this cold glass.
01:23
Air is cooled by the glass because the insulation is on the inside.
01:36
So the glass is still going to be cold...