PHYSICS 1A03

Mac

Course Overview

Lessons & Practice

I. Welcome

1. Foundations and Vectors

2.3hr

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. Proportionality3 min

1.4.1. Vectors and Their Components5 min

1.4.2. Vector's Magnitude2 min

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

1.4.4. Example: Vector Algebra7 min

1.4.5. Practice 3 min

1.5.1. Vector Addition and Subtraction: Algebraic Method 54 sec

1.5.2. Vector Addition and Subtraction: Graphic Methods9 min

1.5.3. Example: Vector Addition and Subtraction 6 min

1.5.4. Practice: Resultant of Two Vectors

1.5.5. Practice: Find Missing Vector

1.6.1. Dot Product or Scalar Product4 min

1.6.2. Example: Dot product2 min

1.6.3. Practice: Concept Clarifier2 min

1.6.4. Practice: Dot Product46 sec

1.7.1. Cross Product10 min

1.7.2. Right Hand Rule5 min

1.7.3. Example: Cross Product4 min

1.7.4. Practice: Cross Product

1.7.5. Practice: Cross Product2 min

1.8.1. Scientific Notation

1.8.2. Example: Scientific Notation4 min

1.8.3. Practice: Scientific Notation4 min

1.9.1. Percent Error2 min

1.9.2. Example: Percent Error2 min

1.9.3. Practice: Percent Error

1.10.1. Dimensional Analysis3 min

1.10.2. Example: Dimensional Analysis7 min

1.10.3. Practice: Dimensional Analysis2 min

1.11.1. Unit Conversion5 min

1.11.2. Example: Unit Conversion4 min

1.11.3. Example: Unit Conversion Practice 2 min

1.11.4. Practice: Counting heartbeats2 min

1.12.1. Orders of Magnitude4 min

2. 1D and 2D Kinematics

2.6hr

2.I. Chapter Intro3 min

2.1.1. Distance and Displacement ..8 min

2.1.2. Speed and Velocity8 min

2.1.3. Acceleration6 min

2.1.4. Example: Acceleration4 min

2.1.5. Practice: Average speed vs. Average velocity10 min

2.2.1. One-Dimensional Kinematics 8 min

2.2.2. Example: Deceleration8 min

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

2.3.1. Free Fall1 min

2.3.2. Example: Free Fall7 min

2.3.3. Practice: Free Fall 5 min

2.4.1. Kinematic Graphs9 min

2.4.2. Example: Kinematic Graphs3 min

2.4.3. Practice: Velocity vs Time Graph9 min

2.5.1. Relative Velocity11 min

2.5.2. Example: 9 min

2.5.3. Practice: Relative Velocity11 min

2.6.1. Projectile Motion9 min

2.6.2. Example: Projectile Motion4 min

2.6.3. Practice: Projectile Motion10 min

3. Forces and Dynamics

4hr

3.1.1. Free Body Diagrams7 min

3.1.2. Example: Free Body Diagrams 8 min

3.1.3. Practice: Free Body Diagram I

3.1.4. Practice: Free Body Diagram II

3.2.1. Newton's Laws of Motion7 min

3.2.2. Practice: Interacting Blocks11 min

3.2.3. Practice: Tension

3.2.4. Practice: Three books on a table8 min

3.2.5. Example: Newton's

3.3.1. Tension4 min

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

3.3.3. Practice: Box Hanging from To Wires8 min

3.4.1. Normal Force 6 min

3.4.2. Example: Weightlessness6 min

3.4.3. Practice: Man in an elevator

3.5.1. Spring Force4 min

3.5.2. Practice: Spring Force function graph2 min

3.5.3. Practice: Hooke's Law

3.5.4. Example: Hooke's Law4 min

3.6.1. Gravitational Force7 min

3.6.2. The Special Case of Earth 4 min

3.6.3. Example: Weight at Higher Elevations6 min

3.6.4. Practice: Gravitational Forces8 min

3.7.1. Kinetic and Static Friction10 min

3.7.2. Example: Sliding on Rough Surface8 min

3.8.1. Inclined Surfaces 7 min

3.8.2. Example: Inclined Surface8 min

3.8.3. Practice: Connecting Blocks on an Incline11 min

3.9.1. Uniform Circular Motion6 min

3.9.2. Period and Frequency 7 min

3.9.3. Example: Uniform circular motion6 min

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

3.9.5. Practice : Circular Motion - Ball on a String

3.10.1. Non-uniform Circular motion6 min

3.10.2. Practice: Circular Motion - Acceleration3 min

3.11.1. Centripetal force12 min

3.11.2. Example: Circular Motion with Changing Radii3 min

3.11.3. Practice: Circular Motion - Vertical Circle8 min

3.12.1. Car Turning Around a Circular Section of Road6 min

3.12.2. Example: Car Around a Circular Flat Ramp4 min

3.12.3. Practice: Car Rounding a Banked Turn8 min

4. Equilibrium

48min

4.1.1. Static Equilibrium3 min

4.1.2. Example15 min

4.1.3. Practice13 min

4.2.1. Center of Mass7 min

4.2.2. Center of Mass of Complicated Objects5 min

4.2.4. Practice5 min

5. Work and Energy

1.8hr

5.1.1. Mechanical Work10 min

5.1.2. Example: Positive vs. Negative Work4 min

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

5.2.1. Work-energy theorem7 min

5.2.2. Example: Work-Energy Theorem11 min

5.2.3. Practice: work and energy - PE

5.2.4. Practice: Spring and slope problem

5.2.5. Practice: work done

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

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

5.3.3. Practice: Non-Conservative Forces

5.4.1. Conservation of Energy9 min

5.4.2. Example: Work Done by Friction12 min

5.4.3. Practice13 min

5.5.1. Power3 min

5.5.2. Example: Power in Lifting4 min

5.5.3. Practice: Towing a Car7 min

6. Linear Momentum and Collisions

1.3hr

6.1.1. Momentum and Impulse (Basic)3 min

6.1.2. Example: Impulse on a Soccer Ball3 min

6.1.3. Practice: Impulse on a Ball Hitting Wall11 min

6.2.1. Conservation of momentum12 min

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

6.2.3. Practice: Conservation of Momentum - 2 Carts8 min

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

6.2.5. Example: Collision2 min

6.3.1. Elastic Collision3 min

6.3.2. Elastic Collision with One Object Initially at Rest12 min

6.3.3. Inelastic Collision3 min

6.3.4. Perfectly Inelastic Collision4 min

6.3.5. Example: Inelastic Collision8 min

6.3.6. Practice: Inelastic Collisions4 min

7. Angular Momentum and Rotational Motion

3hr

7.1.1. Torque14 min

7.1.2. Example: Torrque5 min

7.1.3. Practice: Torque9 min

7.2.1. Kinematics Equations for Rotation7 min

7.2.2. Example: Rotating Wheel7 min

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

7.3.1. Moment of Inertia of Discrete Particles3 min

7.3.2. Moment of Inertia3 min

7.3.3. Practice: angular momentum - Satellite

7.3.4. Practice: Rotational dynamics - Rotating Blade6 min

7.4.1. Parallel axis theorem3 min

7.4.2. Example: Moment of Inertia16 min

7.4.3. Practice4 min

7.5.1. Rotational Analog of Newton's Second Law2 min

7.5.2. Example: Rotating Rod7 min

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

7.6.1. Kinetic Energy of a Rotating Body4 min

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

7.7.1. Rotational Work and Torque6 min

7.7.2. Example: Kinetic Energy of a Rotating Wheel6 min

7.7.3. Practice: Rotational kinetic energy - falling rod6 min

7.7.4. Practice: Objects rolling down a slope10 min

7.8.1. Note for Rolling Motion8 min

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

7.9.1. Angular Momentum10 min

7.9.2. Example: Angular Momentum of Pendulum5 min

7.9.3. Practice: Angular Momentum - Spinning Weight5 min

7.10.1. Conservation of Angular Momentum5 min

7.10.2. Example: Angular Momentum Conservation

7.10.3. Practice: Angular Momentum - Spinning Weight5 min

8. Mechanical Waves

43min

8.1.1. General Definition of a Traveling Wave

8.1.2. Sinusoidal Waves

8.1.3. Example: Waves

8.1.4. Practice: Waves

8.2.1. Snapshots and History Plots

8.2.2. Example: Wave Graph

8.2.3. Practice: History Plot

8.3.1. Particle Velocity and Acceleration

8.3.2. Example: Displacement, Velocity, Acceleration

8.3.3. Practice: Displacement, Velocity, Acceleration

8.4.1. Speed of Waves in Strings

8.4.2. Example: Wave and Tension

8.4.3. Practice: String Mass Density

8.5.1. Transmitted Power and Intensity9 min

8.5.2. Example: Intensity of Sunlight

8.5.3. Practice: Power of a Traveling Wave

8.6.1. Interference and Superposition

8.6.2. Example: Superposition

8.6.3. Practice: Superposition

8.7.1. Standing Waves

8.7.2. Standing Wave Equation

8.7.3. Example: Wavelength of a Standing Wave

8.7.4. Practice: Standing Waves

8.8.1. Standing Waves in Strings with Both Ends Fixed

8.8.2. Example: Standing Wave

8.8.3. Practice: Standing Wave

8.9.1. Standing Waves in Air Pipes

8.9.2. Two Ends Closed

8.9.3. Two Ends Open

8.9.4. One End Open & One End Closed

8.9.5. Example: Standing Waves in Air Pipes

8.9.6. Practice: Standing Waves in Air Pipes

9. Sound Waves

15min

9.1.1. Sound Waves Patterns

9.1.2. Example: Sound Pressure and Displacement

9.2.1. Sound Waves

9.2.2. Intensity Shortcut Formula

9.2.3. Example: Sound Intensity

9.2.4. Practice: Sound Wave Intensity

9.2.5. Example: Sound Under Water

9.2.6. Sounds Waves: Speed of Sound2 min

9.2.7. Sound Waves Concept Clarifier8 min

9.2.8. Sound Waves Theory - Intensity5 min

9.3.1. Reflection at Boundaries

9.3.2. Example: Wave Reflection

9.3.3. Practice: Wave Open End Reflection

9.3.4. Example: Wave Reflection and Transmission

9.4.1. Constructive and Destructive Interference

9.4.2. Interference Shortcuts

9.4.3. Sound Wave Interference

9.4.4. Example: Sound - Out of Phase

9.4.5. Practice: Sound - Out of Phase

9.5.1. Beat Frequency

9.5.2. Example: Beat Frequency

9.5.3. Practice: Beat Frequency

9.6.1. Doppler Effect

9.6.2. Example: Doppler Frequency

9.6.3. Practice: Doppler Frequency

10. Optics

6min

10.1.1. Light Waves

10.1.2. Practice: Electromagnetic Radiation

10.1.3. Practice: Properties of Light Waves

10.2.1. Reflection

10.2.2. Phase Shift at Reflection Boundaries

10.3.1. Refraction and Dispersion6 min

10.4.1. Double-Slit Interference

10.4.2. Example: Double-slit configuration Fringes

10.4.3. Practice: Double-slit configuration Fringes

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

10.5.1. Diffraction as the Spreading of Light

10.5.2. Single Slit Diffraction

10.5.3. Example: Single vs. Double Slit

10.5.4. Practice: Single Slit

10.6.1. Realistic Double Slits

10.6.2. Practice: Double Slits

10.7.1. Diffraction Grating

10.7.2. Example: Diffraction Grating

10.7.3. Practice: Diffraction Grating

11. Fluid Mechanics

44min

11.1.1. Density of a Fluid6 min

11.1.2. Mass and Density60 sec

11.1.3. Pressure8 min

11.1.4. Example: Gauge Pressure

11.1.5. Practice: Vacuum Lifter

11.2.1. Pascal's Principle4 min

11.2.2. Example: Pressure in U-Tube

11.2.3. Practice: U-Tube Filled with Multiple Fluids

11.3.1. Hydraulic Systems 4 min

11.3.2. Example: Hydraulic Lift

11.3.3. Practice: Hydraulic System

11.4.1. Buoyancy9 min

11.4.2. Example: Buoyant Force

11.4.3. Example: Buoyant Force (Tricky!)

11.4.4. Practice: Buoyant Force

11.5.1. Viscosity5 min

11.5.2. Practice: Viscosity

11.6.1. Surface Tension and Capillarity6 min

Mock Exams

ME.1. Midterm 2 - Mock Assessment20 Qns

ME.2. Midterm 1 - Mock Assessment20 Qns

ME.3. Midterm 2 - Mock Assessment20 Qns

ME.4. Final Exam - Mock Assessment30 Qns

ME.2 Midterm 1 - Mock Assessment

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Midterm 1 - Mock Assessment

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