Digital materials for Physics 211:
This page will host video lectures, demostrations, and other materials to be used in the online version of Physics 211.
If you would like to see something in particular explained or demonstrated, please feel free to make a request by getting in touch with your instructor.
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Lecture videos
Chapter 1: Units and Measurement
- Chapter 1: Units (12 min 25 s)
- Chapter 1: Unit Conversion (12 min 17 s)
Chapter 2: Vectors
- Chapter 2: Introduction to Vectors (7 min 33 s)
- Chapter 2.1a: Scalars and Vectors (9 min 12 s)
- Chapter 2.1b: Vector Addition (6 min 34 s)
- Chapter 2.2a: Vector Components (10 min 39 s)
---- Example Problem: Adding Vectors by Components (3 min 59 s)
- Chapter 2.4a: Scalar (Dot) Product (10 min 06 s)
- Chapter 2.1b: Vector (Cross) Product (22 min 16 s) -- Worked examples begin at 15 min 00 s
Chapter 3: Motion Along a Straight Line
- Chapter 3.1/3.2: Displacement and Velocity (23 min 47 s)
- Chapter 3.3: Constant Acceleration (13 min 46 s)
---- Example Problem: Acceleration (5 min 11 s)
- Chapter 3.4: Problem Solving Strategy (19 min 42 s)
- Chapter 3.5: Free Fall (10 min 28 s)
Chapter 4: Motion in Two and Three Dimensions
- Chapter 4.1: Displacement Vector (14 min 49 s)
- Chapter 4.1-4.2: Velocity and Acceleration Vectors (10 min 11 s)
- Chapter 4.3 - Part One: Projectile Motion (7 min 18 s)
- Chapter 4.3 - Part Two: Projectile Motion (28 min 24 s): final 14 minutes are math-heavy [Time of flight, Trajectory, Range]
- Chapter 4.4 - Part One: Uniform Circular Motion (10 min 48 s)
- Chapter 4.4 - Part Two: Uniform and Nonuniform Circular Motion (12 min 26 s)
- Chapter 4.5: Relative Motion (15 min 58 s)
Chapter 5: Newton's Laws of Motion
- Chapter 5.1/5.2: Forces and Newton's First Law (10 min 36 s)
- Chapter 5.3: Newton's Second Law (11 min 00 s)
- Chapter 5.5: Forces and Newton's First Law (11 min 59 s)
- Chapter 5.7: Free Body Diagram (FBD) (10 min 26 s)
Bonus material for Chapter 5: Common and Fundamental Forces (21 min 26 s)
Chapter 6: Applications of Newton's Laws
- Chapter 6.1: Problem Solving Strategy (18 min 58 s)
- Chapter 6.2: Friction (16 min 21 s)
Worked problem: Badger the escape master (21 min 32 s)
- Chapter 6.3: Centripetal Force (26 min 39 s)
Worked problem: Ponderable: Retrieve the spacecraft (16 min 32s)
- Chapter 6.4: Drag Force and Terminal Speed (15 min 40 s)
Worked problem from Ch6.4: Badger and Air Resistance Problem (13 min 12 s)
Chapter 7: Work and Kinetic Energy
- Chapter 7.1: Work (19 min 1 s)
- Chapter 7.2: Kinetic Energy (8 min 33 s)
- Chapter 7.3: Work-Energy Theorem (12 min 56 s)
- Chapter 7: Work and Integrals: How to use Integrals (23 min 16 s)
Chapter 8: Potential Energy and Conservation of Energy
- Chapter 8.1: Potential Energy (13 min 53 s)
- Chapter 8.2: Conservative Forces (15 min 27 s)
Worked problem: Ponderable: Pendulum Problem (21 min 16 s)
- Chapter 8.3: Conservation of Energy (22 min 23 s)
Worked problem: WebAssign Ch8 Hw1: Problem 3 (30 min 42 s)
Worked problem: WebAssign Ch8 Hw1: Problem 4 (34 min 41 s)
- Chapter 8: Elastic Potential Energy Review (31 min 43 s)
- Chapter 8: WebAssign Activity: Ponderable: Non-Conservative Force (8 min 51 s)
Chapter 9: Linear Momentum and Collisions
- Chapter 9.1: Linear Momentum and Impulse (12 min 40 s)
- Chapter 9.2a: Calculating Impulse in 1 minute (1 min 04 s)
- Chapter 9.2b: Impulse-Momentum Theorem in 1 minute (1 min 15 s)
- Chapter 9.3: Conservation of Linear Momentum in 3 minutes (2 min 57 s)
- Chapter 9.4: Inelastic Collision (7 min 49 s)
- Chapter 9.4: Elastic Collision (18 min 55 s)
- Chapter 9.4: Summary of Collisions (6 min 36 s)
- Chapter 9.6: Center of Mass (16 min 52 s)
Chapter 10: Fixed-Axis Rotation
- Chapter 10.1: Rotational Variables (21 min 50 s)
- Chapter 10.3: Relating Angular and Rotational Variables (7 min 24 s)
- Chapter 10.4: Moment of Inertia and Rotational Kinetic Energy (11 min 44 s)
- Chapter 10.5:- Calculating Moment of Inertia: Disk (11 min 07 s)
- Chapter 10.6: Torque (14 min 44 s)
- Chapter 10.6: Calculating Torque (12 min 47 s)
- Chapter 10.7: Newton's Second Law for Rotation (6 min 51 s)
- Chapter 10.8: Work and Power for Rotational Motion (14 min 37 s)
Chapter 11: Angular Momentum
- Chapter 11: Motion of a System (14 min 23 s)
- Chapter 11.1: Rolling Motion without Slipping (16 min 16 s)
- Chapter 11.2: Angular Momentum (18 min 15 s)
- Chapter 11: WebAssign: Ponderable Activity: Yo-Yo problem 2-way (13 min 30 s)
- Chapter 11.2: Angular Momentum (18 min 15 s)
- Chapter 11.3: Angular Momentum Conservation (22 min 52 s)
Chapter 12: Static Equilibrium and Elasticity
- Chapter 12.1: Static Equilibrium (24 min 35 s)
- Example Problem: WebAssign: Ponderable Road Sign (23 min 58 s)
Chapter 13: Gravitation
- Chapter 13.1: Newton's Law of Universal Gravitation: Gravitational Force (18 min 36 s)
- Chapter 13.2: Gravitation Near Earth's Surface (11 min 41 s)
- Bonus from Chapter 13: Kepler's Laws of Planetary Motion (17 min 24 s)
Chapter 14: Fluid Mechanics
- Chapter 14: Demonstrations about Pressure (7 min 45 s)
Large file! (Download this one to watch it easier). Disclaimer: Don't try these at home!
- Chapter 14.1: Fluids, Density, and Pressure (23 min 50 s)
- Chapter 14.3: Pascal's Principle and Hydraulics (6 min 20 s)
- Chapter 14.4: Archimedes' Principle and Buoyancy (13 min 25 s)
- Chapter 14.5: Fluid Dynamics (20 min 51 s)
- Chapter 14.6: Bernoulli's Equation (18 min 18 s)
Chapter 15: Oscillations
- Chapter 15.1: Simple Harmonic Motion (20 min 22 s)
- Chapter 15.2: Energy in Simple Harmonic Motion (20 min 52 s)
- Chapter 15.3: Pendulums (11 min 42 s)
- Bonus: Chapter 15.5: Damped Oscillations (16 min 00 s)
Chapter 16: Waves
- Chapter 16.1: Traveling Waves (19 min 59 s)
- Chapter 16.3: Wave Speed on a Stretched String (8 min 20 s)
- Chapter 16.5: Interference of Waves (12 min 13 s)
- Chapter 16.6: Standing Waves and Resonance (18 min 20 s)
Chapter 17: Sound
- Chapter 17.1: Sound waves (14 min 41 s)
- Chapter 17.7: Doppler effect (6 min 28 s)
