<p>Our school does not offer AP physics C class. If I take AP physics B(taken Cal BC already), how hard for self-study and take AP Physics C: Mechanics exam (for score 5)? Do you need lots hours or only two to three weeks?(I knew I have to self study unit of rotation motion, a week for this enough?)</p>
<p>Also, will be self study AP environmental easier or self study AP Physics C: Mechanics(while taking AP physics B)?</p>