<p>Assuming you’re a…rising junior? Wait for your score at least. you should definitely NOT retake it if you got above 650 (or 700 if you are looking at Ivies). But regardless, IMO you should take a look at your Physics textbook (if possible, or buy a sat subject test physics review book). Physics is extremely tough (i’ve heard) so it wouldn’t hurt to study a little.
Scores come out on Thursday I believe. Let us CC’ers know how you did!</p>