Book excerpt: EVERYTHING YOU NEED TO HELP SCORE A PERFECT 5! Ace the AP Physics 1: Algebra-Based Exam with this comprehensive study guide—including 2 full-length practice tests with complete answer explanations, thorough content reviews, targeted exam strategies, and access to our online AP Connect portal. This eBook edition has been optimized for on-screen reading with cross-linked questions, answers, and explanations. Written by the experts at The Princeton Review, Cracking the AP Physics 1 Exam arms you to take on the test and achieve your highest possible score. Everything You Need to Know to Help Achieve a High Score. • Comprehensive content reviews for all test topics—including kinematics, dynamics, Newton's laws, work, energy, rotational motion, electrostatics, DC circuits, mechanical waves, sound, and more • Tons of charts and figures to illustrate concepts • Engaging activities to help you critically assess your progress • Access to AP Connect, our online portal for helpful pre-college information and exam updates Practice Your Way to Excellence. • 2 full-length practice tests with detailed answer explanations • Practice drills at the end of each content review chapter • Step-by-step walk-throughs of sample questions Techniques That Actually Work. • Tried-and-true strategies to avoid traps and beat the test • Tips for pacing yourself and guessing logically • Essential tactics to help you work smarter, not harder