<p>In other words, I took AP Chem for a 4 back as a sophomore and now probably forgot most of it. I shouldve taken the SAT Subject Test that year but forgot.</p>
<p>Now I"m doing Physics B. I’m probably 1/3 through right now on Energy. </p>
<p>The question is should I just study all the material in Thanksgiving break and take Physics, or relearn all the chemistry stuff and take that one instead to complete a science requirement for Subject Tests.</p>
<p>Awful last minute planning, but what would you guys recommend.</p>