<p>APUSH, econ, and the likes are waaay easier than physics. Not to sound mean or anything, but the AP exams you took (with the exception of english) are based largely on memorizing, not critical thinking. Luckily, physics usually get a bigger curve than the social sciences.</p>
<p>It might be hard to study physics on your own, but there are always people online who are willing to help.</p>
<p>I am interested to know why you love physics if you have never taken it before.</p>