Should I take SAT II physics?

<p>I'm taking AP physics course C, which only covers motion and force, maybe a little bit of magnetic. Should I take the SAT II physics?
I looked the question on the CB blue book physics section, they seems not too hard, I used to learn them when i was studying in China. But i don't have a systemic study in US. should I take it or not? is the curve generous?
I just took the SAT II chem last month and got a 730. But i'm not sure whether my score can be improved or not. I left out 10 questions untouched and serveral question uncertain.
should I retake the chem or jut leave it alone and take physics?</p>

<p>I wanna applied UC berkeley or UC LA? what are the scores they expect?</p>