[1] After careful consideration, I've decided to split the Quiz for Unit 10 into two Quizlets, 10A and 10B. Quizlet 10A will be given Monday, 4/23 during the second half of class and Quizlet 10B will be given Wednesday, 4/25 during the second half of class.

[2] In order to line up with the new Quiz structure, all of the Mastering Physics problems for Unit 10 now have a due date of Wednesday 4/25 at 10AM.

[3] The Quiz for Unit 11 [the last!] has been moved to the second half of class on Wednesday, May 2. As you might imagine, the Mastering Physics problems for Unit 11 will be due that day at 10 AM as well.