PHY 101

ASU

Course Overview

Lessons & Practice

I. Welcome

1. Foundations / Introduction / Measurement

55min

1.1.2. Example: Converting between units4 min

1.1.3. Practice: Volume Conversion

1.2.1. Significant Figures5 min

1.2.2. Significant Figures in Calculations7 min

1.2.3. Example: Significant Figures4 min

1.2.4. Practice: Significant Figures

1.2.5. Practice: Significant Figures

1.3.1. Percent Error2 min

1.3.2. Example: Percent Error2 min

1.3.3. Practice: Percent Error

1.4.1. Dimensional Analysis3 min

1.4.2. Example: Dimensional Analysis7 min

1.4.3. Practice: Dimensional Analysis2 min

1.5.1. Unit Conversion5 min

1.5.2. Example: Unit Conversion4 min

1.5.3. Example: Unit Conversion Practice 2 min

1.5.4. Practice: Counting heartbeats2 min

1.6.1. Orders of Magnitude4 min

1.7.1. Scientific Notation

1.7.2. Example: Scientific Notation

1.7.3. Practice: Scientific Notation

2. Introduction to Vectors

1.2hr

2.1.1. Vectors and Their Components5 min

2.1.2. Vector's Magnitude2 min

2.1.3. Components of a Vector Using the Angle It Makes Respect to x or y Axis8 min

2.1.4. Example: Vector Algebra7 min

2.1.5. Practice 3 min

2.1.6. Practice: Magnitude of a Vector3 min

2.2.1. Vector Addition and Subtraction: Algebraic Method 54 sec

2.2.2. Vector Addition and Subtraction: Graphic Methods9 min

2.2.3. Example: Vector Addition and Subtraction 6 min

2.2.4. Practice: Find Missing Vector

2.2.5. Practice: Resultant of Two Vectors

2.3.1. Dot Product or Scalar Product4 min

2.3.2. Example: Dot product2 min

2.3.3. Practice: Dot Product46 sec

2.3.4. Practice: Concept Clarifier2 min

2.4.1. Cross Product10 min

2.4.2. Right Hand Rule5 min

2.4.3. Example: Cross Product4 min

2.4.4. Practice: Cross Product2 min

2.4.5. Practice: Cross Product

3. Motion in 1/2/3D: Kinematics

4hr

3.I. Chapter Intro3 min

3.1.1. Distance and Displacement ..8 min

3.1.2. Speed and Velocity8 min

3.1.3. Acceleration6 min

3.1.4. Example: Acceleration4 min

3.1.5. Practice: Average speed vs. Average velocity10 min

3.2.1. Motion Diagrams11 min

3.2.2. Example9 min

3.2.3. Practice: Position vs. Time Graphs4 min

3.3.1. One-Dimensional Kinematics 8 min

3.3.2. Example: Deceleration8 min

3.3.3. Practice: Acceleration and Constant Velocity (Copy catches Car)12 min

3.4.1. Free Fall1 min

3.4.2. Example: Free Fall7 min

3.4.3. Practice: Free Fall 5 min

3.5.1. Kinematic Graphs9 min

3.5.2. Example: Kinematic Graphs3 min

3.5.3. Practice: Flying a Drone (Tricky!)27 min

3.5.4. Practice: Velocity vs Time Graph9 min

3.6.1. Relative Velocity11 min

3.6.2. Example: 9 min

3.6.3. Practice: Relative Velocity11 min

3.7.1. Two- and Three-Dimensional Kinematics : Part 19 min

3.7.2. Two- and Three-Dimensional Kinematics: Part 27 min

3.7.3. Example: Particle Motion in 3D8 min

3.7.4. Practice: Projectile motion

3.8.1. Projectile Motion9 min

3.8.2. Example: Projectile Motion4 min

3.8.3. Practice: Projectile Motion10 min

4. Newton's Laws of Motion: Forces and Dynamics

4hr

4.1.1. Free Body Diagrams7 min

4.1.2. Example: Free Body Diagrams 8 min

4.1.3. Practice: Free Body Diagram I

4.1.4. Practice: Free Body Diagram II

4.2.1. Newton's Laws of Motion7 min

4.2.2. Example: Newton's

4.2.3. Practice: Interacting Blocks11 min

4.2.4. Practice: Three books on a table8 min

4.2.5. Practice: Tension

4.3.1. Tension4 min

4.3.2. Example: Force and Newton’s Laws of Motion7 min

4.3.3. Practice: Box Hanging from To Wires8 min

4.4.1. Normal Force 6 min

4.4.2. Example: Weightlessness6 min

4.4.3. Practice: Man in an elevator

4.5.1. Inclined Surfaces 7 min

4.5.2. Example: Inclined Surface8 min

4.5.3. Practice: Connecting Blocks on an Incline11 min

4.6.1. Kinetic and Static Friction10 min

4.6.2. Rolling Friction2 min

4.6.3. Example: Sliding on Rough Surface8 min

4.6.4. Practice: Static vs Kinetic (Tricky!)6 min

4.7.1. Drag Force (Version I)3 min

4.7.2. Drag Force (Version II)3 min

4.7.3. Terminal Velocity6 min

4.7.4. Example: Drag Force (Version I)

4.7.5. Practice: Drag Force (Version II)5 min

4.8.1. Propulsion4 min

4.8.2. Practice: Sliding on Friction

4.8.3. Example: Propulsion

4.9.1. Spring Force4 min

4.9.2. Example: Hooke's Law4 min

4.9.3. Practice: Hooke's Law

4.9.4. Practice: Spring Force function graph2 min

4.10.1. Gravitational Force7 min

4.10.2. The Special Case of Earth 4 min

4.10.3. Example: Weight at Higher Elevations6 min

4.10.4. Practice: Gravitational Forces8 min

4.11.1. Electrostatic Force9 min

4.11.2. Example: Coulomb's Law9 min

4.11.3. Practice: Electric Force2 min

4.12.1. Magnetic Force 8 min

4.12.2. Example: Magnetic Force on a moving charge (Lorentz force)3 min

4.12.3. Example: Magnetic Force on an Electron7 min

4.12.4. Practice: Magnetic Force on Moving Charged Particles:7 min

4.12.5. Practice: Magnetic Field and Current Carrying Wires6 min

4.12.6. Practice: Charge Entering a Magnetic Field 3 min

5. Circular Motion

1.5hr

5.1.1. Uniform Circular Motion6 min

5.1.2. Period and Frequency 7 min

5.1.3. Example: Uniform circular motion6 min

5.1.4. Practice: Circular Motion - Car Rounding a Curve5 min

5.1.5. Practice : Circular Motion - Ball on a String

5.2.1. Non-uniform Circular motion6 min

5.2.2. Example: Non-Circular motion

5.2.3. Practice: Non-Circular Motion - Acceleration3 min

5.3.1. Centripetal force12 min

5.3.2. Example: Circular Motion with Changing Radii3 min

5.3.3. Practice: Circular Motion - Vertical Circle8 min

5.3.4. Practice: Marble Sliding on a Rotating Hoop (Tricky!)14 min

5.4.1. Car Turning Around a Circular Section of Road6 min

5.4.2. Example: Car Around a Circular Flat Ramp4 min

5.4.3. Practice: Car Rounding a Banked Turn8 min

6. Work and Energy

2.9hr

6.1.1. Mechanical Work10 min

6.1.2. Example: Positive vs. Negative Work4 min

6.1.3. Practice: Work Involving Incline Surface (Ramp)15 min

6.2.1. Mechanical Work13 min

6.2.2. Example: Work Done by a Varying Force (Calc-Based)

6.2.3. Practice: Work Done by Varying Force

6.3.1. Work-energy theorem7 min

6.3.2. Example: Work-Energy Theorem11 min

6.3.3. Practice: work and energy - PE

6.3.4. Practice: Spring and slope problem6 min

6.3.5. Practice: work done2 min

6.4.1. Conservative vs Non-Conservative Forces - Part 17 min

6.4.2. Conservative vs Non-Conservative Forces - Part 25 min

6.4.3. Example: Non-Conservative Forces

6.4.4. Practice: Conservative Forces

6.5.1. Conservation of Energy9 min

6.5.2. Example: Work Done by Friction12 min

6.5.3. Practice13 min

6.6.1. Satellites and Objects in Orbits 6 min

6.6.2. Orbital Energies10 min

6.6.3. Kepler's Laws12 min

6.6.4. Example: Satellites Around Earth8 min

6.6.5. Practice: Satellite Orbital Periods5 min

6.7.1. Chemical (Food) Energy7 min

6.7.2. Example: Food Energy

6.7.3. Practice: Converting Food to Kinetic Energy

6.8.1. Power3 min

6.8.2. Example: Power in Lifting4 min

6.8.3. Practice: Towing a Car7 min

7. Momentum, Impulse and Collisions

1.9hr

7.1.1. Momentum and Impulse (Basic)3 min

7.1.2. Momentum and Impulse (Calculus-Based)6 min

7.1.3. Example: Impulse on a Soccer Ball3 min

7.1.4. Practice: Impulse on a Ball Hitting Wall11 min

7.1.5. Practice: Momentum of a Force Function (Calculus Based)4 min

7.2.1. Conservation of momentum12 min

7.2.2. Example: Collision2 min

7.2.3. Practice: Conservation of Momentum - 2 Carts8 min

7.2.4. Practice: Conservation of momentum - Ball Colliding with Block3 min

7.2.5. Practice: Conservation of Momentum - Two Carts Colliding4 min

7.3.1. Elastic Collision3 min

7.3.2. Elastic Collision with One Object Initially at Rest12 min

7.3.3. Inelastic Collision3 min

7.3.4. Perfectly Inelastic Collision4 min

7.3.5. Example: Inelastic Collision8 min

7.3.6. Practice: Inelastic Collisions4 min

7.3.7. Practice: Elastic Collision (Tricky!)7 min

7.4.1. Momentum Conservation in the Center of Mass Frame5 min

7.4.2. Shell Explosion (One Object Separating into Two Objects) with Center of Mass Frame3 min

7.5.1. Example: Shell Explosion

7.5.2. Practice: Collision of Two Objects (2D)

7.5.3. Momentum Conservation in 2D Collisions5 min

7.5.4. Practice: 2D Inelastic Collision - Car Crash3 min

7.5.5. Momentum and Impulse3 min

8. Angular / Rotational Motion

4hr

8.1.1. Torque14 min

8.1.2. Example: Torrque5 min

8.1.3. Practice: Torque9 min

8.2.1. Kinematics Equations for Rotation7 min

8.2.2. Example: Rotating Wheel7 min

8.2.3. Practice: Falling Mass Attached to a Rotating Pulley11 min

8.3.1. Moment of Inertia of Discrete Particles3 min

8.3.2. Moment of Inertia3 min

8.3.3. Example: Moment of Inertia (Calculus Based)7 min

8.3.4. Practice: angular momentum - Satellite

8.3.5. Practice: Rotational dynamics - Rotating Blade6 min

8.4.1. Parallel axis theorem3 min

8.4.2. Example: Moment of Inertia16 min

8.4.3. Practice4 min

8.5.1. Rotational Analog of Newton's Second Law2 min

8.5.2. Example: Rotating Rod7 min

8.5.3. Practice: Falling Mass Attached to a Rotating Pulley11 min

8.6.1. Kinetic Energy of a Rotating Body4 min

8.6.2. Example: Falling Mass Attached to a Rotating Pulley8 min

8.6.3. Practice: Kinetic Energy of a Rotating Body (Tricky!)7 min

8.7.1. Rotational Work and Torque6 min

8.7.2. Example: Kinetic Energy of a Rotating Wheel6 min

8.7.3. Practice: Rotational kinetic energy - falling rod6 min

8.7.4. Practice: Objects rolling down a slope10 min

8.8.1. Note for Rolling Motion8 min

8.8.2. Example: Static Friction for Rolling Down a Slope10 min

8.8.3. Practice (Tricky!)14 min

8.9.1. Angular Momentum10 min

8.9.2. Example: Angular Momentum of Pendulum5 min

8.9.3. Practice: Angular Momentum - Spinning Weight5 min

8.10.1. Conservation of Angular Momentum5 min

8.10.2. Example: Angular Momentum Conservation

8.10.3. Practice: Angular Momentum - Spinning Weight5 min

9. Periodic Motion: Oscillations

5hr

9.1.1. Concepts of Oscillation (Basic Version)10 min

9.1.2. Concepts of Oscillation (Advanced Version)14 min

9.1.3. Example: SHM position function

9.1.4. Practice: Angular motion2 min

9.2.1. Velocity and Acceleration in SHM (Advanced)7 min

9.2.2. Velocity and Acceleration in SHM (Basic)10 min

9.2.3. Finding Acceleration by Knowing Displacement (Advanced)6 min

9.2.4. Example: SHM with mass on a spring

9.2.5. Practice: Oscillations - Displacement Function7 min

9.2.6. Practice: Oscillations - Acceleration Graph

9.3.1. SHM as the Projection of a Uniform Circular Motion11 min

9.3.2. Example: SHM from Circular Motion - Equation of Position (x)

9.3.3. Practice: SHM from Circular Motion - Equation of Position (y)

9.4.1. Finding the Phase Constant27 min

9.4.2. Example: Drawing the Position Graph16 min

9.4.3. Practice: Displacement Function10 min

9.5.1. Energy of an Oscillator11 min

9.5.2. Example: Spring & Mass System 10 min

9.5.3. Practice: Energy of Oscillation 4 min

9.6.1. Vertical springs13 min

9.6.2. Example: Vertical Springs7 min

9.6.3. Practice: Vertical Springs6 min

9.6.4. Practice: Oscillations (Tricky!)8 min

9.7.1. Simple Pendulums 7 min

9.7.2. Example: Simple Pendulum3 min

9.7.3. Practice: Simple Pendulum7 min

9.8.1. Physical Pendulum4 min

9.8.2. Example: Physical Pendulum4 min

9.8.3. Practice: Simple Pendulum7 min

9.8.4. Practice: Simple Harmonic Motion: Pendulum

9.8.5. Practice: Oscillations - Displacement Function7 min

9.9.1. A Quick Review on Buoyant Forces6 min

9.9.2. Buoyancy Theory6 min

9.9.3. Oscillation of Floating Objects10 min

9.9.4. Example: Oscillation of Floating Object6 min

9.9.5. Practice: Oscillation of Floating Buoy

9.10.1. Simple Harmonic Motion for Small Deviations from Equilibrium14 min

9.10.2. Example: Small Oscillations

9.11.1. Coupled Simple Harmonic Oscillators

9.11.2. Practice: Couples Oscillators

9.12.1. Damped Oscillation Theory20 min

9.12.2. Energy in a Damped Oscillation6 min

9.12.3. Example: Damped Oscillation 6 min

9.12.4. Practice: Damping (Tricky!)17 min

9.13.1. Critical Damping and Over-Damping Conditions8 min

9.13.2. Example: critically damping motion2 min

9.13.3. Practice: Damping Motion2 min

9.14.1. Forced or Driven Oscillation6 min

9.14.2. Example: Forced Oscillation2 min

9.14.3. Practice: Forced Oscillation (Tricky!)

10. Heat and Temperature

3hr

10.1.1. Thermal Equilibrium6 min

10.1.2. Example: Temperature Scales

10.1.3. Practice: Temperature Scales

10.2.1. Linear Expansion3 min

10.2.2. Area Expansion6 min

10.2.3. Example: Thermal Expansion5 min

10.2.4. Volume Expansion4 min

10.2.5. Practice: Thermal Expansion10 min

10.3.1. Heat Transfer Through Conduction3 min

10.3.2. Example: Heat Transfer2 min

10.4.1. Conductor In Series Theory5 min

10.4.2. Example: Conductors In Series 3 min

10.4.3. Conductors In Parallel3 min

10.5.1. Heat Transfer Through Radiation12 min

10.5.2. Example: Radiation4 min

10.5.3. Absorption7 min

10.6.1. Sun & Earth model4 min

10.7.1. Radiation Spectrum Theory3 min

10.8.1. Thermal Stress and Strain33 min

10.8.2. Example: Thermal Stress11 min

10.8.3. Practice: Thermal Stress21 min

10.9.1. Specific Heat and Calorimetry15 min

10.9.2. Example: Calorimetry6 min

10.9.3. Example: Phase Change8 min

10.9.4. Practice: Calorimetry21 min

11. Thermodynamics

2.5hr

11.1.1. Ideal Gas Law1 min

11.1.2. Example: Ideal Gases 4 min

11.1.3. Practice: Thermodynamics and Ideal Gases3 min

11.1.4. First Law of Thermodynamics5 min

11.4.1. Thermodynamic Processes12 min

11.4.2. Thermodynamics4 min

11.4.3. Example: Adiabatic Processes4 min

11.4.4. Practice: pV Work1 min

11.5.1. PV Diagrams & Thermodynamic Processes5 min

11.5.2. Example: PV Diagram

11.5.3. Practice: First Law of Thermodynamics3 min

11.5.4. Practice: Thermodynamic Processes 5 min

11.6.1. Thermodynamic Cycles 2 min

11.6.2. Example: Thermodynamic Cycle (PV Diagram)

11.6.3. Practice: Thermodynamic Cycle (PV Diagram)2 min

11.7.1. Heat Engines & Refrigerators11 min

11.7.2. Example: The Carnot Cycle 11 min

11.7.3. Practice: Otto Cycle13 min

11.8.1. Heat Pumps11 min

11.8.2. Example: Calculate the coefficient of performance (COP) for an air-to-air heat pump

11.8.3. Practice: Heat Pump

11.9.1. The Second Law of Thermodynamics3 min

11.9.2. The Laws of Thermodynamics6 min

11.9.3. Example: Entropy

11.9.4. Practice: Entropy

11.10.1. Entropy13 min

11.10.2. Example: Entropy9 min

11.11.1. Thermodynamical Processes in TS – Diagram9 min

11.11.2. Practice: PV and TS Diagrams17 min

12. Waves: Mechanical

43min

12.1.1. General Definition of a Traveling Wave

12.1.2. Sinusoidal Waves

12.1.3. Example: Waves

12.1.4. Practice: Waves

12.2.1. Snapshots and History Plots

12.2.2. Example: Wave Graph

12.2.3. Practice: History Plot

12.3.1. Particle Velocity and Acceleration

12.3.2. Example: Displacement, Velocity, Acceleration

12.3.3. Practice: Displacement, Velocity, Acceleration

12.4.1. Speed of Waves in Strings

12.4.2. Example: Wave and Tension

12.4.3. Practice: String Mass Density

12.5.1. Transmitted Power and Intensity9 min

12.5.2. Example: Intensity of Sunlight

12.5.3. Practice: Power of a Traveling Wave

12.6.1. Interference and Superposition

12.6.2. Example: Superposition

12.6.3. Practice: Superposition

12.7.1. Standing Waves

12.7.2. Standing Wave Equation

12.7.3. Example: Wavelength of a Standing Wave

12.7.4. Practice: Standing Waves

12.8.1. Standing Waves in Strings with Both Ends Fixed

12.8.2. Example: Standing Wave

12.8.3. Practice: Standing Wave

12.9.1. Standing Waves in Air Pipes

12.9.2. Two Ends Closed

12.9.3. Two Ends Open

12.9.4. One End Open & One End Closed

12.9.5. Example: Standing Waves in Air Pipes

12.9.6. Practice: Standing Waves in Air Pipes

13. Fluid Mechanics

52min

13.1.1. Density of a Fluid6 min

13.1.2. Mass and Density60 sec

13.1.3. Pressure8 min

13.1.4. Example: Gauge Pressure

13.1.5. Practice: Vacuum Lifter

13.2.1. Pascal's Principle4 min

13.2.2. Example: Pressure in U-Tube

13.2.3. Practice: U-Tube Filled with Multiple Fluids

13.3.1. Hydraulic Systems 4 min

13.3.2. Example: Hydraulic Lift

13.3.3. Practice: Hydraulic System

13.4.1. Buoyancy9 min

13.4.2. Example: Buoyant Force

13.4.3. Example: Buoyant Force (Tricky!)

13.4.4. Practice: Buoyant Force

13.5.1. Bernoulli's Principle8 min

13.5.2. Flow Rates and Continuity

13.5.3. Example: Venturi System

13.5.4. Practice: Pressure Leaking Tank (Tricky!)

13.6.1. Viscosity5 min

13.6.2. Practice: Viscosity

13.7.1. Surface Tension and Capillarity6 min

14. Wave Optics

14.1.1. Light Waves (MODIFIED)

14.1.2. Practice (NEW)

14.1.3. Practice (FOR LATER USE)

14.2.1. Reflection (NEW)

14.2.2. Phase Shift at Reflection Boundaries (MODIFIED)

14.3.1. Double-Slit Interference (MODIFIED)

14.3.2. Example (MODIFIED)

14.3.3. Practice (MODIFIED)

14.3.4. Double-Slit Interference (MODIFIED) (Copy)

14.4.1. Effective Path Difference

14.4.2. Example (NEW)

14.4.3. Practice (NEW)

14.4.4. Effective Path Difference (FOR LATER USE)

14.5.1. Diffraction as the Spreading of Light (NEW)

14.5.2. Single Slit Diffraction (MODIFIED)

14.5.3. Example (MODIFIED)

14.5.4. Practice (NEW)

14.6.1. Realistic Double Slits (MODIFIED)

14.6.2. Practice (MODIFIED)

14.7.1. Diffraction Grating (MODIFIED)

14.7.2. Example (MODIFIED)

14.7.3. Practice (MODIFIED)

14.8.1. Air Wedges (MODIFIED)

14.8.2. Example: dark fringes

14.8.3. Practice: fringes

14.9.1. Circular Apertures and Resolution

14.9.2. Practice: Optic Power

14.10.1. Thin film Interference

14.10.2. Example: Thin Films

14.10.3. Practice: Thin Films

15. Equilibrium & Elasticity

1.7hr

15.1.1. Static Equilibrium3 min

15.1.2. Example: Static Equilibrium of a Ladder15 min

15.1.3. Practice: Static Equilibrium - Man on a Beam13 min

15.2.1. Center of Mass7 min

15.2.2. Center of Mass of Complicated Objects5 min

15.2.3. Example: Center of Mass

15.2.4. Practice: Center of Mass of System of Objects (2D)5 min

15.3.1. Stress and Strain33 min

15.3.2. Elastic Properties of Solids3 min

15.3.3. Practice: Thermal Stress21 min

15.4.1. Stability

16. Sound & Hearing

15min

16.1.1. Sound Waves Patterns

16.1.2. Example: Sound Pressure and Displacement

16.2.1. Sound Waves

16.2.2. Intensity Shortcut Formula

16.2.3. Example: Sound Intensity

16.2.4. Practice: Sound Wave Intensity

16.2.5. Example: Sound Under Water

16.2.6. Sound Waves Concept Clarifier8 min

16.2.7. Sounds Waves: Speed of Sound2 min

16.2.8. Sound Waves Theory - Intensity5 min

16.3.1. Reflection at Boundaries

16.3.2. Example: Wave Reflection

16.3.3. Practice: Wave Open End Reflection

16.3.4. Example: Wave Reflection and Transmission

16.4.1. Constructive and Destructive Interference

16.4.2. Interference Shortcuts

16.4.3. Sound Wave Interference

16.4.4. Example: Sound - Out of Phase

16.4.5. Practice: Sound - Out of Phase

16.5.1. Beat Frequency

16.5.2. Example: Beat Frequency

16.5.3. Practice: Beat Frequency

16.6.1. Doppler Effect

16.6.2. Example: Doppler Frequency

16.6.3. Practice: Doppler Frequency

17. Motion in Two Dimensions

2.9hr

17.1.1. Relative Velocity11 min

17.1.2. Example: : Relative Velocity9 min

17.1.3. Practice: Relative Velocity11 min

17.2.1. Projectile Motion9 min

17.2.2. Example: projectile motion4 min

17.2.3. Practice: Projectile Motion10 min

17.3.1. Two- and Three-Dimensional Kinematics : Part 19 min

17.3.2. Two- and Three-Dimensional Kinematics: Part 27 min

17.3.3. Example: Particle Motion in 3D8 min

17.3.4. Practice: Projectile motion

17.4.1. Uniform Circular Motion and Centripetal Acceleration8 min

17.4.2. Non-uniform Circular motion3 min

17.4.3. Example: Centripetal Acceleration

17.4.4. Practice: Circular Motion - Acceleration3 min

17.5.1. Position Vector11 min

17.5.2. Two- and Three-Dimensional Kinematics : Part 19 min

17.5.3. Practice Question 5: Position Vectors2 min

17.5.4. Practice: Velocity and Acceleration

17.5.5. Example: Velocity and Acceleration8 min

17.5.6. Example: Position from Velocity2 min

17.6.1. Uniform Circular Motion6 min

17.6.2. Example: Uniform circular motion2 min

17.6.3. Practice: Unifirm Circular Motion5 min

17.6.4. Practice : Circular Motion 1

17.6.5. Practice question

17.7.1. Centripetal force12 min

17.7.2. Example: Circular Motion with Changing Radii3 min

17.7.3. Practice: Circular Motion - Vertical Circle8 min

17.7.4. Practice: Marble Sliding on a Rotating Hoop (Tricky!)14 min

I Welcome

Free Activity

Welcome

0:00 / 1:04

Ask a Question

Upgrade to Wizeprep Plus and get unlimited questions answered.

No one has asked a question yet

Welcome to Physics 1!
My name is Mohammad and I'm here to help you ace your course :)

Feel free to go through this resource at your own pace
Use the table of contents 📃 on the left to skip to parts you need help with
Watch the video ▶ or read the written lessons 📖
Speed up ⏩ or slow down ⏪ the videos
Use the "Ask a question"❓ feature below each lesson/question any time!
This course is in beta, meaning we need your help to make it even better! If you notice any missing topics or topics that don't belong in this course, please let us know by clicking on the speech bubble in the bottom right corner of your screen. 

Happy Studying 🚀

Want a tour?