You're right, Joseph. I found that the Physics questions are especially helpful to prepare me for the OAT. For instance, you're going to occasionally expect some uniquely conceptual problems along with the tests, i.e. why the water surface's flat, characteristic of a normal/rection force, mathematical explanation to Archimedes Principle, ... which have greatly enhanced my grasps on the basics. I mean I don't even learn all these stuffs so well from my physics professor, who has always been asking students in the class to simply plug and use formulas memorized from the book ...