Physics 1101 Resources

UNIT I: Properties of Materials

• Pressure: Bed of nails demo

• Tool Notes: What is Deformation? 3 minutes

• Tool Notes: What is Stress? 5 minutes

• Tool Notes: What is Strain? 3 minutes

• Tool Notes: Young's Modulus Explained 2 minutes

• Tool Notes: Tensile Testing and the Stress Strain Diagram 6 minutes

• Efficient Engineer: Introduction to Stress and Strain 10 minutes

• Efficient Engineer: Understanding Material Strength 7 minutes

• James Cameron Challenger sphere shrinkage, Challenger Design, Pilot Sphere

• Real Men: Saturation Divers 58 minutes

UNIT II: Periodic Motion and Waves

• PHET wave on a string

• PHET Waves Intro

• Longitudinal vs Transverse

• Longitudinal Waves in a Slinky

• Transverse Waves in a Slinky

• Tuning fork 30 000 fps 

• Wave Characteristics 1933

• SOUND Tuning forks and frequency 1933 

Interference:

• PHET Wave Interference

• Pulse Interference in a classroom

• Destructive Interference

• Constructive Interference on a Grid

• Destructive Interference on a Grid

• Destructive Interference XM Demo

• Constructive Interference XM Demo

Standing Waves:

• Standing Wave Harmonics and Frequencies A++

• Standing Waves on a String Harmonics 

• Standing Waves in a Wave Tank

• Guitar Strings with 60fps

• Music Theory Explained 20 minutes

Reflection and Refraction: 

• Wave Reflection

• Snell's Law [Refraction]

• Snell's Law: Varying Incidence Angle

• Critical Angle and Total Internal Reflection

Beats:

• Beats through Constructive and Destructive Interference 

• Beat Frequencies Simulator

• Beat Frequency Generator

UNIT III: Sound

• Bell in a Bell Jar 

• Tuning fork 30 000 fps 

• Wave Characteristics 1933

• SOUND Tuning forks and frequency 1933 

Standing Waves in Air

• Levitation with Standing Waves in Air

• How to Levitate Objects with Sound

Resonant Frequencies

• Chladini Standing waves in metal plates

• Dr. Sumner Miller Vibration of metal plates 

• Resonance in Tubes Standing Wave Patterns Cabrillo

Tubes Open at One End

• Detailed Description of Procedure 10 minutes

• Procedure to determine speed of sound

• Pipe Resonance Full demo

• Standing Wave with Frequency generator

Tubes Open at Both Ends

• Resonant Lengths (flame demo)

• Resonance Pipe Experiment

• 20 Second Demo Open at Both Ends

• YouTube Video of problems and solutions

Doppler Shift for Sound

• Doppler Effect 3:08 Brass Band

• Doppler Effect Simulation: 1.Sound barrier 2. Sonic Booms  3. Source and observer both moving simulator

• Doppler Effect Simulator (dots)

• Chuck Yeager breaking the sound barrier 4:00

• TED Talk: Breaking the sound barrier 5:43

• REAL ENGINEERING: Sound Barrier 7:19 (2:13 for plane breaking the sound barrier)

Sound Intensity and Intensity LEVEL

• Sound intensity LEVEL (decibels) calculator

• Expanding Sphere Volume Interactive Geogebra.org

UNIT IV: Rotational Kinematics

• PHET Trig Tour

• Earth Rotation Simulator

• Interactive 3D Globes

• PHET Ladybug Revolution 

UNIT V: Simple Harmonic Motion

• DUFFY SHM Simulator [pinwheel motion]

• Horizontal Mass on a Spring [youtube video]

• OPhysics SHM Tutorial [related circular motion]

• JavaLab Mass on a Horizontal Spring [Shows Period of a Clock Excellent]

• JavaLab Mass on a Vertical Spring [Has Period Calculation Excellent]

• SMH Oscillator [Shows all three graphs, x,v,a excellent starter]

• DESMOS: Starter Graph y = 1cos(1x)

• DESMOS: 5.1 in Presentation

• DESMOS: 5.2 in Presentation

• PHET Oscillating Masses on Springs

• oPhysics Mass on a Spring shows all three graphs

• PHET Hooke's Law [For derivation of Potential Energy]

• YOUTUBE: Elastic Potential Energy Derivation

• Rosie Maclennan Trampoline

• Bow and Arrow 

• Crossbow

• Mass on a spring Animation

• Mass on a spring youtube

• Block and spring system simulation Wiley.com

• Golf Ball Elastic Potential Energy start at 1:30

• Elastic Potential Energy Mass on a Spring Professor Dave

• PHET: Pendulum Application

• Walter Lewin and Pendulum demo

• xmDemo Various Damping examples

• Damping Video Examples

UNIT VI Fluid Mechanics

• PHET Under Pressure Gauge pressure vs Absolute Pressure

• Hydraulic Lift Simulator

• PhysicsLens Hydraulic Simulator

• JavaLab Pascal's Principle

• PHET Buoyancy Displacement and Buoyant Force

• PHET: Density [and buoyancy]

• PHET Fluid Flow Bernoulli's Principle

• How Gas Pumps Know when to Shut off

• Efficient Engineer: Bernoulli's Equation (video)

• (8:30 for Toricelli's Law)

UNIT VII  Temperature and Heat

• PHET Energy Changes

• PHET Phase Changes

• JAVALab Heat Conduction

• JAVALab Conduction 2

• JAVALab Boiling Point

• JAVALab Specific Heat

• JAVALab Heat Capacity

• JAVALab Convection

UNIT VIII Properties of Light

• Refraction: Liacos Media Shedding Light on Refraction 

• Snell's Law

• Snell's Law: Varying Incidence Angle

• Critical Angle and Total Internal Reflection

• Fiber Optics with Water: Total Internal Reflection

• Liacos Media Shedding Light on Refraction

• Bending the Light Water

• Fiberoptic Undersea Cables

• HOW does the Internet Work?

• GOOGLE Data Center