research-based innovation.     University Physics is known for its uniquely broad, deep, and thoughtful set of worked examples–key tools for developing both physical understanding and problem-solving skills. The Thirteenth Edition revises all the Examples and Problem-Solving Strategies to be more concise and direct while maintaining the Twelfth Edition's consistent, structured approach and strong focus on modeling as well as math. To help students tackle challenging as well as routine problems, the Thirteenth Edition adds Bridging Problems to each chapter, which pose a difficult, multiconcept problem and provide a skeleton solution guide in the form of questions and hints.   The text's rich problem sets–developed and refined over six decades–are upgraded to include larger numbers of problems that are biomedically oriented or require calculus. The problem-set revision is driven by detailed student-performance data gathered nationally through MasteringPhysics®, making it possible to fine-tune the reliability, effectiveness, and difficulty of individual problems.   Complementing the clear and accessible text, the figures use a simple graphic style that focuses on the physics. They also incorporate explanatory annotations–a technique demonstrated to enhance learning.   This text is available with MasteringPhysics–the most widely used, educationally proven, and technically advanced tutorial and homework system in the world only if you order the valuepack listed below.   This volume contains Chapters 21-37 of the main text.    The above ISBN 0321751213   9780321751218 University Physics Volume 2 (Chapters 21-37), 13/e is just for the standalone book Chapers 21-37,   If you want the Book(Chapers 21-37(only)/Access Card please order:   0321778251 / 9780321778253 University Physics Volume 2 (Chs. 21-37) & MasteringPhysics® with Pearson eText Student Access Code Card Package   Package consists of:    0321741269 / 9780321741264 MasteringPhysics® with Pearson eText Student Access Code Card for University Physics 0321751213 / 9780321751218 University Physics Volume 2 (Chs. 21-37)     If you want the complete book (only) order ISBN 0321696867  9780321696861  University Physics with Modern Physics, 13/e     If you want the Complete Book and Access Card   0321675460 / 9780321675460 University Physics with Modern Physics with MasteringPhysics® Package consists of 0321696867 / 9780321696861 University Physics with Modern Physics(complete book) 0321741269 / 9780321741264 MasteringPhysics® with Pearson eText Student Access Code Card for University Physics (ME component

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