New podcast for chapter 5 concepts

I just completed a new podcast, related to chapter 5, Fig. 5.2, a spring oscillator system. It is uploading to our iTunes U area right now.

Bonus points posted

I just finished typing in the bonus points for five students who contributed questions for Exam 1 which were such good questions that I had to use them on the actual exam. You may have recognized the questions.

For those of you who contributed but did not get bonus pointage,

1. it might be because it was wrong, or
2. because it was too simple, or
3. because it was too close a copy of one my mini-quiz questions, but
4. it might have been a good question that needed revision but you did not follow up after my comment for revision!

We will have similar bonus point opportunities for Exam 2 and Exam 3. Be ready to grab that bonus and GO! GO! GO!

Learning modules E and E2 are now ready.

You can now start studying the concepts in learning modules E and E2. Their mini-quiz deadlines are this coming Friday, July 12, 5:00 PM.

Exam 1 is running now.

Exam 1 is running now, with already a few students in there taking it.

Complete it before 11:59 PM tonight.

Next modules will be activated Saturday morning.

Office hours Wednesday evening (tonight)

I will hold online office hours for general discussion tonight, 9:00 - 10:30 PM. This is the last chance for office hours consultation before Exam 1, which you must complete between 10:05 AM and 11:59 PM on Friday, July 5 (this Friday!).

Postpone office hours to 9:00 PM tonight

Due to an NBA-related emergency, I have to postpone my online office hours until 9 PM tonight. We will go from 9:00 - 10:30 PM. See you then!