Next three lectures - schedule change

On Oct. 3, 5 and 7, we will be covering the following material (dates have been updated on the notes page):

Oct. 3: Qualitative treatment of the 1st Law (in class only)
Oct. 5: Lecture 9 - The First Law: Machinery
Oct. 7: Lecture 8 - Thermochemistry (covered by David Hirsh)