Better / worse are subjective and I think physics comes down a lot to your teacher, but imo...
Motors and Generators is probably worse/more boring, but the space topics are excellent and make up for it completely, pretty awesome stuff in there.
Electrical Energy was okay I don't really remember it tbh, Moving About destroyed me but if you're good at maths then you'll probably like it, it's definitely interesting.
Ideas to Implementation had it's interesting bits sure but is more about physics and ideas that had been developed over time (kind of a brief history on specific aspects), I didn't really like it though. (most probably due to teacher)
Then it depends which elective topic area your class does (almost certainly chosen by your teacher unless they're pro at all of them).