This discussion board will be closed on Thursday 26th February 2015.
No comment about the Discussion topic should be posted on the regular Moderated Discussion Board which is created for each lecture.
The topic for the discussion is:
A room has one wall made of concrete, one wall made of copper, and one wall made of steel. All of the walls are the same size and at the same temperature of 20. Which wall feels coldest to the touch?
Select below the best choice according to your understanding and write the reason of your selected choice as well.
- The copper wall
- The steel wall
- The concrete wall
- All three wall equally cold to the touch
Elaborate your answer by giving a solid reason, give mathematical calculation (proof) where necessary.
Also you should remember that this Discussion is graded and maximum marks for this Graded Discussion Board 5% and it will count in your final Grade. So these marks may be helpful for you to get A grade from B and B grade from C and so on.
In the end you should also know that we will not extend the date of discussion in any case.
- Plagiarism is prohibited that is why you are advised to avoid copy/paste from internet etc, if found at any stage will be graded as zero marks.
· All students are directed to use the font face Time new Roman and Font size 12.
- Don’t use colorful back grounds in your solution.
- Use Math Type or Equation Editor etc for mathematical symbols.
- It also suggests you to keep your GDB solution
