Junior year classes?

<p>I need help and suggestions on classes I'm thinking of taking in junior year
I'm planning to apply for UC Berkeley mainly for engineering.</p>

<p>Trig/Pre Calc Advanced (this is a given, there's nothing else to take at this point other than Calc AP)
English-11 AP(also a given)
Science-AP Chemistry(I want to take Physics but i'll only have one AP class junior year. I want to take at least 2.)
US History(I don't think APUSH is gonna help me on what I'm trying to major in and I'm horrible in history[Not strongly interested in it even])
Student Leadership (I strongly wanna do this not only for being with my senior friends before they graduate, but also to help my school and making it a better and exciting place for underclassmen)
Spanish 3 (3 years are recommended by UCs and other universities so it's another given)</p>

<p>Any suggestions and insight would be greatly appreciated :)</p>