Not too easy. Not too difficult.
Professor Samani is the best professor I've had at UCLA so far. He made the class interesting and exciting, even for someone who has never enjoyed physics. I learned so much in this class.
I gained a good understanding of many physics principles and I actually became much more interested in physics than I was before.
Hours per week:
Advice for students:
Make sure that you understand the concepts. It is better to study by spending a lot of time on a few practice problems, than by going through a bunch of problems very quickly. Also, you have to go to class.