Physics I Workbook For Dummies, 2nd Edition

Book description

Unleash your inner Einstein and score higher in physics

Do you have a handle on basic physics terms and concepts, but your problem-solving skills could use some static friction? Physics I Workbook For Dummies helps you build upon what you already know to learn how to solve the most common physics problems with confidence and ease.

Physics I Workbook For Dummies gets the ball rolling with a brief overview of the nuts and bolts of physics (i.e. converting measure, counting signification figures, applying math skills to physics problems, etc.) before getting in the nitty gritty. If you're already a pro you can skip this section and jump right into the practice problems. There, you'll get the lowdown on how to take your problem-solving skills to a whole new plane—without ever feeling like you've been left spiraling down a black hole.

  • Easy-to-follow instructions and practical tips

  • Complete answer explanations are included so you can see where you went wrong (or right)

  • Covers the ten most common mistakes people make when solving practice physics problems

  • When push comes to shove, this friendly guide is just what you need to set your physics problem-solving skills in motion.

    Table of contents

      1. Introduction
        1. About This Book
        2. Foolish Assumptions
        3. Icons Used in This Book
        4. Beyond the Book
        5. Where to Go from Here
      2. Part I: Getting Started with Physics
        1. Chapter 1: Reviewing Physics Basics
          1. Measuring the Universe
          2. Putting Scientific Notation to Work
          3. Converting between Units
          4. Converting through Multiple Units
          5. Converting Times
          6. Counting Significant Figures
          7. Coming Prepared with Some Algebra
          8. Being Prepared with Trigonometry
          9. Answers to Problems about Physics Basics
        2. Chapter 2: The Big Three: Displacement, Velocit y, and Acceleration
          1. From Point A to B: Displacement
          2. Reading That Speedometer
          3. Putting Pedal to Metal: Acceleration
          4. Connecting Acceleration, Time, and Displacement
          5. Connecting Velocity, Acceleration, and Displacement
          6. Answers to Problems about Displacement, Velocity, and Acceleration
        3. Chapter 3: Vectors: Knowing Where You're Headed
          1. Creating a Vector
          2. Understanding Vector Components
          3. Finding a Vector's Components
          4. Finding a Vector's Magnitude and Direction
          5. Adding Vectors Together
          6. Handling Velocity as a Vector
          7. Answers to Problems about Vectors
      3. Part II: May the Forces Be with You
        1. Chapter 4: Applying Force
          1. Newton's First Law of Motion
          2. Newton's Second Law of Motion
          3. Force Is a Vector
          4. Calculating Net Force and Acceleration
          5. Sorting Out Weight and Mass
          6. The Balancing Act of Equilibrium
          7. Newton's Third Law of Motion
          8. Answers to Problems about Force
        2. Chapter 5: Working with Inclined Planes
          1. Breaking Ramps Up into Vectors
          2. Acceleration and Inclined Planes
          3. Running Down Ramps: Speed
          4. Friction on Inclined Planes
            1. Starting from zero: Static friction
            2. Already in motion: Kinetic friction
          5. Static Friction along Ramps
          6. Kinetic Friction along Ramps
          7. Acceleration along Ramps Including Friction
          8. Answers to Problems about Inclined Planes
        3. Chapter 6: Round and Round: Circular Motion
          1. Converting between Angles
          2. Period and Frequency
          3. Getting into Angular Velocity
          4. Whipping Around with Angular Acceleration
          5. Connecting Angular Velocity and Angular Acceleration to Angles
          6. Connecting Angular Acceleration and Angle to Angular Velocity
          7. Handling Centripetal Acceleration
          8. Getting Forceful: Centripetal Force
          9. Answers to Problems about Circular Motion
      4. Part III: Being Energetic: Work
        1. Chapter 7: Working the Physics Way
          1. A Different Kind of Work
          2. Dealing with the Net Force
          3. Getting Energetic: Kinetic Energy
          4. Getting Kinetic Energy from Work
          5. Storing Your Energy: Potential Energy
          6. Powering It Up
          7. Answers to Problems about Work
        2. Chapter 8: Get  ting Things to Move: Momentum and Kinetic Energy
          1. Acting on Impulse
          2. Getting Some Momentum
          3. Relating Impulse and Momentum
          4. Conserving Momentum
          5. Conserving Kinetic Energy — or Not
          6. Collisions in Two Dimensions
          7. Answers to Problems about Momentum and Kinetic Energy
        3. Chapter 9: Winding It Up: Rotational Motion and Torque
          1. Finding Tangential Speed
          2. Targeting Tangential Acceleration
          3. Angular Velocity as a Vector
          4. Angular Acceleration as a Vector
          5. Doing the Twist: Torque
          6. The Balancing Act: Rotational Equilibrium
          7. Answers to Problems about Rotational Motion and Torque
        4. Chapter 10: Get  ting Dizzy with Rotational Dynamics
          1. Putting Newton on Wheels
          2. Moments of Inertia for Everyone
          3. Doing Some Rotational Work
          4. Round and Round: Rotational Kinetic Energy
          5. Working with Ramps Again
          6. Can't Stop This: Angular Momentum
          7. Answers to Problems about Rotational Dynamics
        5. Chapter 11: Simple Harmonic Motion
          1. Hooking into Hooke's Law
          2. Simply Simple Harmonic Motion
          3. Getting Periodic
          4. Considering Velocity
          5. Figuring the Acceleration
          6. Bouncing Around with Springs
          7. Talking about Energy
          8. Following the Ticktock of Pendulums
          9. Answers to Problems about Simple Harmonic Motion
      5. Part IV: Obeying the Laws of Thermodynamics
        1. Chapter 12: You're Getting Warm: Thermodynamics
          1. Converting between Temperature Scales
          2. Getting Bigger: Linear Expansion
          3. Plumping It Up: Volume Expansion
          4. Getting Specific with Heat Capacity
          5. Changes of Phase: Latent Heat
          6. Answers to Problems about Thermodynamics
        2. Chapter 13: Under Pressure: From Solid to Liquid to Gas
          1. How Heat Flows: Convection
          2. How Heat Is Produced: Conduction
          3. How Heat Is Produced: Radiation
          4. A Biggie: Avogadro's Number
          5. Ideally Speaking: The Ideal Gas Law
          6. Molecules in Motion
          7. Answers to Problems about Pressure
        3. Chapter 14: All about Heat and Work
          1. The First Law of Thermodynamics
          2. Constant Pressure: Isobaric Processes
          3. Constant Volume: Isochoric Processes
          4. Constant Temperature: Isothermal Processes
          5. At Constant Heat: Adiabatic
          6. The Direction of Heat: The Second Law of Thermodynamics
          7. Making Heat Work: Heat Engines
          8. Maximum Efficiency: Carnot Heat Engines
          9. The Third Law of Thermodynamics
          10. Answers to Problems about Heat and Work
      6. Part V: Zap: Electricity
        1. Chapter 15: Static Electricit  y: Electrons at Rest
          1. Talking about Electric Charges
          2. Getting Forceful with Charges
          3. Electrical Forces Are Vectors
          4. Force at a Distance: Electric Fields
          5. Easy Electric Field: Parallel Plate Capacitors
          6. Ramping Up Some Voltage
          7. Electric Potential from Point Charges
          8. Answers to Problems about Static Electricity
        2. Chapter 16: Electrons in Motion: Circuits
          1. Electrons in a Whirl: Current
          2. Giving You Some Resistance: Ohm's Law
          3. Powering It Up
          4. One after the Other: Series Circuits
          5. All for One: Parallel Circuits
          6. The Whole Story: Kirchhoff's Rules
          7. Answers to Problems about Circuits
      7. Part VI: The Part of Tens
        1. Chapter 17: Ten Common Mistakes People Make When Solving Problems
          1. Mixing Units
          2. Expressing the Answer in the Wrong Units
          3. Swapping Radians and Degrees
          4. Getting Sines and Cosines Mixed Up
          5. Not Treating Vectors as Vectors
          6. Neglecting Latent Heat
          7. Getting Refraction Angles Wrong
          8. Getting the Signs Wrong in Kirchhoff Loops
          9. Adding Resistors Incorrectly
          10. Using the Wrong Rays in Ray Diagrams
        2. Chapter 18: Ten Online Physics Tutorials and Resources
          1. The Physics Classroom
          2. ThinkQuest
          3. HyperPhysics
          4. Roman Goc's Physics Tutorial
          5. Physics 24/7 Tutorial
          6. University of Guelph's Physics Tutorial
          7. Tutor4Physics
          8. Kenneth R. Koehler's Hypertextbook
          9. Fear of Physics's Problem Solver
          10. Vector Resolver
      8. About The Author
      9. Cheat Sheet
      10. More Dummies Products

    Product information

    • Title: Physics I Workbook For Dummies, 2nd Edition
    • Author(s):
    • Release date: March 2014
    • Publisher(s): For Dummies
    • ISBN: 9781118825778