Dimensional analysis

One of you was very observant:

I can’t find in the textbook where the “dimensional analysis” section is? Do you mind helping out?

You’re right, dimensional analysis isn’t in there, it’s something I’m covering in lecture because I think it will be helpful for you all!  Here’s a video that might be helpful if you want an introduction to the subject before lecture.

Even though I tell you guys that anything in the current reading is fair game for quiz questions, don’t worry–if there’s a topic like this that isn’t in the book, I won’t ask quiz questions on it!