Not too easy. Not too difficult.
Yes. It is simple but requires work. If you want to get a good grade, you will have to apply yourself, but there are always people to help.
I understood physics much better and as a result was able to understand odd occurrences in everyday life.
Hours per week:
Advice for students:
Read the textbook as if your grade depended on it, because not all that they talk about is on the test, but mostly on the textbook.