If you need to know it, it s in this book!Cracking the AP Physics C Exam, 2013 Edition includes:
2 full-length practice tests with detailed explanations
Thorough reviews of AP Physics C topics, such as vectors, kinematics, Newton's Laws, linear momentum, gravitation, electomagnetic induction, mechanics, electricity, and more
Detailed explanations for sample multiple-choice and free-response questions
Updated strategies that reflect the AP test scoring change
Practical information on the what, when, where, and how of the exam