Last updated September 26, 2017. Used books may have outdated content. We make content updates every 4-6 weeks based on customers' comments, editorial input and latest test changes. The most current version is only available directly from Amazon, Barnes & Noble and Sterling Test Prep web store. AP Physics 1 best seller! High yield practice questions with detailed explanations to review all topics tested on AP Physics 1: · Kinematics & dynamics · Force, motion, gravitation · Equilibrium & momentum · Work & energy · Waves & periodic motion · Sound · DC circuits · Electrostatics This AP Physics 1 book provides 679 physics practice questions that test all topics on the AP Physics 1 exam. It contains three diagnostic tests (with three more available online) to help students identify the topics they are not well prepared for. It also contains eight sections of topical AP physics 1 practice questions, so a student can selectively work with an individual topic they need to study and master. In the second part of the book, there are answer keys and explanations for the problems in the diagnostic tests and topical practice questions. These explanations also make this study guide an excellent AP Physics 1 review book. The explanations provide step-by-step solutions for qualitative questions and detailed explanations for conceptual questions. The explanations include the foundations and important AP physics 1 essentials needed to answer related questions on the exam. By reading these explanations carefully and understanding how they apply to solving the question, students learn important physical concepts and the relationships between them. This prepares them for the exam and maximizes their score. All the questions in this book are prepared by physics instructors with years of experience in applied physics, as well as in academic settings. This team of physics experts analyzed the content of the test, released by the College Board, and designed practice questions that help build knowledge and develop the skills necessary for success on the exam. The questions were reviewed for quality and effectiveness by our science editors who possess extensive credentials, are educated in top colleges and universities, and have years of teaching and editorial experience.