Beginner (Lesson 1–51)
Intermediate (Lesson 52–101)
Advanced (Lesson 102–142)
Lesson 1
What is Physics? A Comprehensive Guide to the Laws of Nature
Lesson 2
The Fundamentals of Physics: The Key to Everything in Nature
Lesson 3
Understanding Speed, Distance, Velocity, Acceleration, and Related Concepts
Lesson 4
Average Speed and Average Velocity : Explain
Lesson 5
Understanding Instantaneous Speed and Velocity
Lesson 6
Projectile Motion and Relative Motion : Explain
Lesson 7
Newton's Three Laws of Motion: Explain
Lesson 8
Free Body Diagrams Explained: Step-by-Step Examples and Solutions
Lesson 9
Friction Explained: Types, Causes, and Effects on Movement
Lesson 10
Understanding the Center of Mass and Its Motion
Lesson 11
Understanding Scalar and Vector Products
Lesson 12
What is the Work-Energy Theorem?
Lesson 13
Work and Energy : Explained
Lesson 14
The Basics of Work, Energy, and Power in Physics
Lesson 15
Work, Energy, and Power: Work-energy theorem, conservation of energy, power
Lesson 16
What is Energy Conversion?
Lesson 17
Momentum: Conservation of momentum, collisions : Explain
Lesson 18
Elastic vs. Inelastic Collisions: Understanding the Differences and Energy Conservation
Lesson 19
Understanding the Impulse-Momentum Theorem: A Simple Explanation
Lesson 20
Angular Velocity, Angular Acceleration, and Moment of Inertia : Explain
Lesson 21
Torque and Angular Momentum : Explain
Lesson 22
Understanding Rotational Motion: Torque, Angular Velocity, Moment of Inertia, and Rotational Energy
Lesson 23
Static Equilibrium in Physics: Conditions, Forces, and Torques
Lesson 24
Concepts of Central Force, Centre of Gravity, Centripetal Acceleration, and Centrifugal Force
Lesson 25
What is Centripetal Acceleration?
Lesson 26
Gravitation: Newton’s law of gravitation
Lesson 27
How Gravity Works: The Gravitational Constant and Newton's Universal Law
Lesson 28
What is Escape Velocity?
Lesson 29
What is Orbital Velocity?
Lesson 30
Explaining Kepler’s Laws: The Science Behind Planetary Orbits
Lesson 31
Understanding Archimedes' Principle: The Science of Buoyancy and Fluid Displacement
Lesson 32
Understanding Hydrostatics: Pascal's Law, Buoyancy, and Pressure at Depth Explained
Lesson 33
Understanding Pascal's Law and the Unit of Pressure (Pascal)
Lesson 34
Understanding Density: Key Concepts and Examples of Aluminum, Steel, Water, and Air
Lesson 35
What is Surface Tension?
Lesson 36
Understanding Aerodynamics: The Science Behind Airflow and Its Applications
Lesson 37
Hooke's Law Explained: The Science of Springs and Elasticity
Lesson 38
Understanding Tensile Stress, Tension, and Tension Force
Lesson 39
Understanding Oscillation and Oscillatory Motion
Lesson 40
Understanding Oscillations: Simple Harmonic Motion, Damping, and Forced Oscillations
Lesson 41
Understanding Simple Pendulum, Double Pendulum, and Coupled Oscillation Systems
Lesson 42
Damping Force Explained: How It Works and Why It Matters
Lesson 43
Understanding Resonance and Resonant Frequency
Lesson 44
Understanding Mechanical Waves: Transverse and Longitudinal Waves Explained
Lesson 45
Understanding Longitudinal Strain and Longitudinal Waves: Concepts
Lesson 46
Wave equation and wave propagation : Explain
Lesson 47
Understanding Amplitude, Frequency, Period, and Phase Shift
Lesson 48
Understanding Phase Difference and Path Difference in Wave Interference
Lesson 49
Understanding Interference: Types, Examples, and Interference Fringes
Lesson 50
Explaining Interference, Diffraction, and Polarization in Simple Terms
Lesson 51
Reflection and Refraction of Waves : Explain