Physics I Practice Problems For Dummies (+ Free Online Practice)

Physics I Practice Problems For Dummies^>®

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Library of Congress Control Number: 2013954233

ISBN 978-1-118-85315-3 (pbk); ISBN 978-1-118-85323-8 (ebk); ISBN 978-1-118-85327-6 (ebk)

Manufactured in the United States of America

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Physics I Practice Problems For Dummies®

Visit www.dummies.com/cheatsheet/physics1practice to view this book's cheat sheet.

Whether you want some extra practice for your college or high school physics class, you want to refresh your memory about a course you took long ago, or you’re simply curious about the way the universe works, you’ve found the right book. After all, the best way to learn physics is to do physics, and the hundreds of problems in this book give you plenty of opportunity to do physics. You can practice as much as you like and become a pro at figuring out the right way to start out all sorts of problems that you’d expect to see in the first semester of a one-year physics course.

Why doesn’t the moon crash into the earth? How is it possible to sleep on a bed of nails? Why does the water level in your glass stay the same when the ice melts? By working through the many problems in this book, you’ll be better able to explain these and other mysteries of the universe to your friends.

What You’ll Find

The Physics I practice problems in this book are divided into 15 chapters, beginning with foundational practice (such as calculating displacement and working with vectors); moving on to forces, energy, and momentum; and wrapping up with thermodynamics. Some of the questions require you to reference a diagram, but that instruction is always clear within the questions.

Chapter 16 contains the solutions to all of the practice problems, as well as detailed explanations that help you understand how to come up with the correct answer. If you get a particular question wrong, though, don’t just read the answer explanation and move on. Instead, try solving the question again because you know that now you won’t make the same mistake that got you to the original wrong answer in the first place. (After all, sometimes knowing what not to do is a great start in discovering what to do.)

Whatever you do, stay positive. The harder questions in this book aren’t meant to discourage you. Rather, they’re meant to prove to you just how well you can understand the many challenging concepts presented in a typical Physics I class.

How This Workbook Is Organized

This workbook is divided into two main parts: the questions and the answers.