How to study for my Physics exam tomorrow?

If your exam is tomorrow, then you have left it a bit late to ask for study advice haven't you??? For me, the best way to learn how to do any problem is to try and do plenty of worked examples from a variety of text books [ or PDF files]. All good texts will have a selection of examples that are worked out by the author. Read these and try to do them without peeking at the answer. If you get stuck, uncover the answer, bit by bit, until you get to a point where you can continue on. Then, take a blank piece of paper, and try to do the whole thing without looking. This will help to improve your skill at translating the words of the question and selecting the correct formulae. It takes practice, patience and willpower but its worth the effort.