That reads like PHYS2013 gives a brief mention of the things PHYS1500 goes into detail on.
It would be good to have both a math-based and knowledge-based education on something like this, though, wouldn't it?
If this subject is as easy as it sounds, I'm not too worried about the 30-hour week. Hell, it might even make things easier next year if I can spend time studying other subjects that I would have otherwise spent working on the PHYS1500 part of PHYS2013.
I figure, either way it's going to be stressful. May as well make it 30-hours, right?
And it's only money.