The only study guide you'll need for the AP Physics 2 test-updated to address all changes to the latest exam Confidence is key when taking any exam, and it will come easier if you spend your test prep time wisely-even if you've been so busy that you've put off preparing until the last weeks before the exam. You'll find the smartest, most effective test prep available in 5 Steps to a 5: 500 AP Physics 2 Questions to Know by Test...