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If you need to know it, it&#8217 s in this book! Cracking the AP Physics B Exam, 2013 Edition includes:        &#8226   2 full-length practice tests with detailed explanations      &#8226   A comprehensive review of vectors, fluid mechanics, optics, atomic and nuclear physics, and more      &#8226   Quick-study tables of key Physics B formulas &amp  equations      &#8226   Step-by-step strategies for cracking even the toughest problems      &#8226   Detailed explanations for the free-response section of the exam      &#8226   Updated strategies  that reflect the AP test scoring change    
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