Physics Classroom - Home

My Account
  • Youtube
  • Facebook
  • Twitter
  • Pinterest
  • TPC and eLearning
  • What's NEW at TPC?
  • Read Watch Interact
  • Practice Review Test
  • Teacher-Tools
  • Store
    • Subscription Selection
    • Seat Calculator
    • Ad Free Account
    • My Cart
  • Task Tracker
    • Classes
      • Course
        • New Topic
        • Student Progress
          • Student Progress Edit
        • Topic and Tasks
          • Task Properties
          • Export Student Progress
          • Task Properties
          • Task, Activities, and Scores
    • Edit Profile Settings
    • Tasks and Courses
    • Subscriptions
      • Subscription
    • Subscription Locator
    • Teacher Resources
      • Concept Builder Questions
        • Measurement and Units
          • Metric Conversions Questions
          • Metric System Questions
          • Metric Estimation Questions
          • Significant Digits Questions
        • Relationships and Graphs
          • Questions
          • Proportional Reasoning
          • Questions
          • Questions
          • Questions
        • 1D Kinematics
          • Acceleration
          • Distance-Displacement
          • Dots and Graphs
          • Free Fall
          • Graph That Motion
          • Match That Graph
          • Name That Motion
          • Motion Diagrams
          • Pos'n Time Graphs Numerical
          • Pos'n Time Graphs Conceptual
          • Questions
          • Up And Down - Questions
          • Questions
          • Questions
          • Questions
        • Newton's Laws
          • Balanced vs. Unbalanced Forces
          • Change of State
          • Fnet = m•a
          • Force and Motion
          • Mass and Weight
          • Match That Free-Body Diagram
          • Net Force (and Acceleration) Ranking Tasks
          • Newton's Second Law
          • Normal Force Card Sort
          • Recognizing Forces
          • Air Resistance and Skydiving
          • Solve It! with Newton's Second Law
          • Which One Doesn't Belong?
        • Vectors and Projectiles
          • Component Addition Questions
          • Head-to-Tail Vector Addition
          • Projectile Mathematics
          • Trajectory - Angle Launched Projectiles
          • Trajectory - Horizontally Launched Projectiles
          • Vector Addition
          • Vector Direction
          • Which One Doesn't Belong? Projectile Motion
        • Forces in 2-Dimensions
        • Momentum and Collisions
          • Being Impulsive About Momentum
          • Explosions - Law Breakers
          • Hit and Stick Collisions - Law Breakers
          • Case Studies: Impulse and Force
          • Impulse-Momentum Change Table
          • Keeping Track of Momentum - Hit and Stick
          • Keeping Track of Momentum - Hit and Bounce
          • Momentum
        • Work and Energy
          • What's Up (and Down) with KE and PE?
          • Energy Conservation Questions
          • Energy Dissipation Questions
          • Energy Ranking Tasks
          • LOL Charts (a.k.a., Energy Bar Charts)
          • Match That Bar Chart
          • Words and Charts Questions
          • Name That Energy
          • Stepping Up with PE and KE Questions
          • Work
        • Circular and Satellite Motion
          • Case Studies - Circular Motion
          • Circular Logic
          • Forces and Free-Body Diagrams in Circular Motion
          • Gravitational Field Strength
          • Universal Gravitation
        • Rotation and Balance
          • Getting a Handle on Torque
          • Torque-ing About Rotation
        • Static Electricity
          • Balloon Interactions
          • Charge and Charging
          • Charge Interactions
          • Charging by Induction
          • Conductors and Insulators
          • Coulombs Law
          • Electric Field
          • Electric Field Intensity
          • Polarization
        • Electric Circuits
          • Current
          • Case Studies: Electric Power
          • Know Your Potential
          • Light Bulb Anatomy
          • I = ∆V/R Equations as a Guide to Thinking
          • Parallel Circuits - ∆V = I•R Calculations
          • Resistance Ranking Tasks
          • Series Circuits - ∆V = I•R Calculations
          • Series vs. Parallel Circuits
          • Equivalent Resistance
        • Vibrational Motion
          • Period and Frequency of a Pendulum
          • Pendulum Motion: Velocity and Force
          • Energy of a Pendulum
          • Period and Frequency of a Mass on a Spring
          • Horizontal Springs: Velocity and Force
          • Vertical Springs: Velocity and Force
          • Energy of a Mass on a Spring
        • Waves and Sound
          • Decibel Scale
          • Frequency and Period
          • Closed-End Air Columns
          • Questions
          • Name That Harmonic: Strings
          • Rocking the Boat
          • Wave Basics
          • Matching Pairs: Wave Characteristics
          • Wave Interference
          • Wavelength
          • Waves - Case Studies
        • Light and Color
          • Color Addition and Subtraction
          • Color Filters
          • If This, Then That: Color Subtraction
          • Light Intensity
          • Color Pigments
          • Spectrum
        • Reflection and Refraction
          • Converging Lenses
          • Curved Mirror Images
          • Law of Reflection
          • Refraction and Lenses
          • Total Internal Reflection
          • Who Can See Who?
        • Chemistry
          • Formulas and Atom Counting
          • Atomic Models
          • Bond Polarity
          • Entropy Questions
          • Cell Voltage Questions
          • Heat of Formation Questions
          • Reduction Potential Questions
          • Oxidation States Questions
          • Measuring the Quantity of Heat
          • Hess's Law
          • Oxidation-Reduction Questions
          • Galvanic Cells Questions
          • Thermal Stoichiometry
          • Molecular Polarity
          • Quantum Mechanics
          • Balancing Chemical Equations
          • Bronsted-Lowry Model of Acids and Bases
          • Classification of Matter
          • Collision Model of Reaction Rates
          • Density Ranking Tasks
          • Dissociation Reactions
          • Complete Electron Configurations
          • Enthalpy Change Questions
          • Equilibrium Concept
          • Equilibrium Constant Expression
          • Equilibrium Calculations - Questions
          • Equilibrium ICE Table
          • Ionic Bonding
          • Isotopes
          • Questions
          • Lewis Electron Dot Structures
          • Line Spectra Questions
          • Measurement and Numbers
          • Metals, Nonmetals, and Metalloids
          • Metric Conversions Questions
          • Metric Estimations
          • Metric System
          • Molarity Ranking Tasks
          • Molar Mass
          • Molarity Ranking Tasks
          • Mole Conversions
          • Name That Element
          • Names to Formulas
          • Names to Formulas 2
          • Nuclear Decay
          • Particles, Words, and Formulas
          • Periodic Trends
          • pH and pOH
          • Precipitation Reactions and Net Ionic Equations
          • Pressure Concepts
          • Pressure-Temperature Gas Law
          • Pressure-Volume Gas Law
          • Chemical Reaction Types
          • Significant Digits and Measurement
          • States Of Matter Exercise
          • Stoichiometry - Math Relationships
          • Subatomic Particles
          • Spontaneity and Driving Forces
          • Gibbs Free Energy
          • Volume-Temperature Gas Law
          • Acid-Base Properties
          • Energy and Chemical Reactions
          • Chemical and Physical Properties
          • Valence Shell Electron Pair Repulsion Theory
          • Writing Balanced Chemical Equations
      • MOP Teacher Preview
        • ModuleNameGoesHere
          • Mission CG1
          • Mission CG10
          • Mission CG2
          • Mission CG3
          • Mission CG4
          • Mission CG5
          • Mission CG6
          • Mission CG7
          • Mission CG8
          • Mission CG9
        • Electric Circuits
          • Mission EC1
          • Mission EC10
          • Mission EC11
          • Mission EC12
          • Mission EC2
          • Mission EC3
          • Mission EC4
          • Mission EC5
          • Mission EC6
          • Mission EC7
          • Mission EC8
          • Mission EC9
        • Kinematic Graphing
          • Mission RL1
          • Mission RL2
          • Mission RL3
          • Mission RL4
          • Mission RL5
          • Mission RL6
          • Mission KG7
          • Mission RL8
          • Mission KG9
          • Mission RL10
          • Mission RL11
          • Mission RM1
          • Mission RM2
          • Mission RM3
          • Mission RM4
          • Mission RM5
          • Mission RM6
          • Mission RM8
          • Mission RM10
          • Mission LC1
          • Mission RM11
          • Mission LC2
          • Mission LC3
          • Mission LC4
          • Mission LC5
          • Mission LC6
          • Mission LC8
          • Mission SM1
          • Mission SM2
          • Mission SM3
          • Mission SM4
          • Mission SM5
          • Mission SM6
          • Mission SM8
          • Mission SM10
          • Mission KG10
          • Mission SM11
          • Mission KG2
          • Mission KG3
          • Mission KG4
          • Mission KG5
          • Mission KG6
          • Mission KG8
          • Mission KG10
          • Mission KG11
        • Forces in 2 Dimensions
          • Mission F2D1
          • Mission F2D2
          • Mission F2D3
          • Mission F2D4
          • Mission F2D5
          • Mission F2D6
        • Kinematic Concepts
          • Mission KC1
          • Mission KC2
          • Mission KC3
          • Mission KC4
          • Mission KC5
          • Mission KC6
          • Mission KC7
          • Mission KC8
        • ModuleNameGoesHere
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission SM9
          • Mission AAA
          • Mission AAA
          • Mission AAA
        • Light Waves and Color
          • Mission LC1
          • Mission LC2
          • Mission LC3
          • Mission LC4
          • Mission LC5
          • Mission LC6
          • Mission LC7
          • Mission LC8
          • Mission LC9
        • ModuleNameGoesHere
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
          • Mission AAA
        • Newton's Laws of Motion
          • Mission NL1
          • Mission NL2
          • Mission NL3
          • Mission NL4
          • Mission NL5
          • Mission NL6
          • Mission NL7
          • Mission NL8
          • Mission NL9
          • Mission NL10
          • Mission NL11
          • Mission NL12
        • Momentum and Collisions
          • Mission MC1
          • Mission MC10
          • Mission MC2
          • Mission MC3
          • Mission MC4
          • Mission MC5
          • Mission MC6
          • Mission MC7
          • Mission MC8
          • Mission MC9
        • Reflection and Mirrors
          • Mission RM1
          • Mission RM2
          • Mission RM3
          • Mission RM4
          • Mission RM5
          • Mission RM6
          • Mission RM7
          • Mission RM8
          • Mission RM9
          • Mission RM10
          • Mission RM11
        • Refraction and Lenses
          • Mission RL1
          • Mission RL2
          • Mission RL3
          • Mission RL4
          • Mission RL5
          • Mission RL6
          • Mission RL7
          • Mission RL8
          • Mission RL9
          • Mission RL10
          • Mission RL11
        • Sound Waves and Music
          • Mission SM1
          • Mission SM2
          • Mission SM3
          • Mission SM4
          • Mission SM5
          • Mission SM6
          • Mission SM7
          • Mission SM8
          • Mission SM9
          • Mission SM10
          • Mission SM11
        • Static Electricity
          • Mission SE1
          • Mission SE10
          • Mission SE11
          • Mission SE12
          • Mission AAA2
          • Mission 3
          • Mission SE4
          • Mission SE5
          • Mission SE6
          • Mission SE7
          • Mission SE8
          • Mission SE9
        • Vectors and Projectiles
          • Mission VP1
          • Mission VP10
          • Mission VP2
          • Mission VP3
          • Mission VP4
          • Mission VP5
          • Mission VP6
          • Mission VP7
          • Mission VP8
          • Mission VP9
        • Wave Motion
          • Mission WM1
          • Mission WM2
          • Mission WM3
          • Mission WM4
          • Mission WM5
          • Mission WM6
          • Mission WM7
          • Mission WM8
        • Work and Energy
          • Mission WE1
          • Mission WE10
          • Mission WE2
          • Mission WE3
          • Mission WE4
          • Mission WE5
          • Mission WE6
          • Mission WE7
          • Mission WE8
          • Mission WE9
      • Concept Checkers - Teacher Preview
        • Concept Checkers for Simulations
          • Vector Walk Interactive
          • Name That Motion Interactive
          • Graph That Motion Interactive
          • Rocket Sled Concept Checker
          • Force Concept Checker
          • Free-Body Diagrams Concept Checker
          • Free-Body Diagrams The Sequel Concept Checker
          • Skydiving Concept Checker
          • Elevator Ride Concept Checker
          • Vector Addition Concept Checker
          • Vector Walk in Two Dimensions Interactive
          • Name That Vector Interactive
          • River Boat Simulator Concept Checker
          • Projectile Simulator 2 Concept Checker
          • Projectile Simulator 3 Concept Checker
          • Turd the Target 1 Interactive
          • Turd the Target 2 Interactive
          • Balance It Interactive
          • Go For The Gold Interactive
          • Egg Drop Concept Checker
          • Fish Catch Concept Checker
          • Exploding Carts Concept Checker
          • Collision Carts - Inelastic Collisions Concept Checker
          • Collision Carts - Inelastic Collisions Concept Checker
          • Its All Uphill Concept Checker
          • Stopping Distance Concept Checker
          • Chart That Motion Interactive
          • Roller Coaster Model Concept Checker
          • Uniform Circular Motion Concept Checker
          • Horizontal Circle Simulation Concept Checker
          • Vertical Circle Simulation Concept Checker
          • Race Track Concept Checker
          • Gravitational Fields Concept Checker
          • Orbital Motion Concept Checker
          • Balance Beam Concept Checker
          • Aluminum Can Polarization Concept Checker
          • Charging Concept Checker
          • Name That Charge Simulation
          • Coulomb's Law Concept Checker
          • Electric Field Lines Concept Checker
          • Put the Charge in the Goal Concept Checker
          • Circuit Builder Concept Checker (Series Circuits)
          • Circuit Builder Concept Checker (Parallel Circuits)
          • Circuit Builder Concept Checker (∆V-I-R)
          • Circuit Builder Concept Checker (Voltage Drop)
          • Equivalent Resistance Interactive
          • Pendulum Motion Simulation Concept Checker
          • Boundary Behavior Simulation Concept Checker
          • Slinky Wave Simulator Concept Checker
          • Simple Wave Simulator Concept Checker
          • Wave Addition Simulation Concept Checker
          • Standing Wave Maker Simulation Concept Checker
          • Color Addition Concept Checker
          • Painting With CMY Concept Checker
          • Stage Lighting Concept Checker
          • Filtering Away Concept Checker
          • Young's Experiment Interactive
          • Plane Mirror Images Interactive
          • Who Can See Who Concept Checker
          • Optics Bench (Mirrors) Concept Checker
          • Name That Image (Mirrors) Interactive
          • Refraction Concept Checker
          • Total Internal Reflection Concept Checker
          • Optics Bench (Lenses) Concept Checker
      • Task Tracker Directions
        • Gaining Teacher Access