SAT II Physics - Princeton Review Practice Tests??

<p>Hi everyone,</p>

<p>I'm taking the SAT II Physics subject test this Saturday, and I used Princeton Review to prepare. My question is, are the 2 tests provided in the Princeton Review more difficult, about the same, or easier than the actual physics test?</p>

<p>The questions seem pretty difficult, and compared to a 2005 Kaplan book that I have, the questions are much harder.</p>

<p>Any advice/answers? Thanks! :)</p>