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Interactive Physics Simulations
Kinematics
Distance vs. Displacement on a Time Graph
Motion in one dimension: Velocity, Acceleration and displacement
Two runners, same average velocity
Motion in 1 D: Velocity vs. Speed
How average velocity over a shrinking interval becomes instantaneous velocity
What is the difference between average acceleration and instantaneous acceleration?
Kinematics of Free Fall: Motion Under Gravity
Position, Displacement, Velocity & Acceleration in 2 D
Velocity in 2 D Motion
2D Kinematics Simulation: Independence of Axes in Projectile Motion
Vectors
Vectors and Vector Addition
Components of a Vector
Newton's Laws of Motion
Newton's First Law of Motion: When ΣF = 0
How to Find Acceleration from Net Force
Newton's Third Law: Action-Reaction Pairs and Why They Don't Cancel
Why You Lurch Forward When the Bus Stops — Inertia Simulation
Normal Force: Why It Equals mg Only on a Flat Surface
Friction: How Static Force Builds to a Limit, Then Kinetic Takes Over
Which Way Does Friction Point on a Box in a Moving Truck?
Tension: Why an Ideal Rope Carries the Same Pull Throughout
Which Mass Wins? Dynamics of Connected Masses on an Incline
Elevator Physics: True Weight vs. Apparent Weight Simulation
Vertical Circular Motion: The Minimum Speed at the Top of a Loop
Spring Forces: Hooke's Law, Restoring Force & the Spring Constant
Friction, Drag Force & Uniform Circular Motion
Static vs Kinetic Friction on a Flat Surface
Static vs Kinetic Friction on an Incline
Terminal Velocity Simulation: Drag Force
How Speed and Radius Affect Centripetal Force
Banked Curves: How a Tilted Road Supplies Centripetal Force
Conical Pendulum Period — Does It Ever Match a Simple Pendulum of the Same Length?
Gravitation
Newton's gravitational force formula: F = Gm₁m₂/r²
🛰️ Gravitational Field: Why g Falls as 1/r²
Visualising Gravitational Potential Energy: U = −GMm/r
Why does escape speed NOT depend on mass?
Kepler's Laws of Planetary Motion: What does T² ∝ r³ actually mean
Why do planets speed up near the sun - Conservation of angular momentum in orbits
Oscillations and Simple Harmonic Motion (SHM)
What is SHM and how is it defined?
Comparing Two Sinusoidal Waves in SHM
Displacement Velocity and Acceleration in Simple Harmonic Motion
Kinetic Energy and Potential Energy of a Simple Harmonic Oscillator
Visualize Harmonic Motion: Real-Time Simple Pendulum Force Analysis
Understanding angular frequency through circle reference model
Damped Oscillations: Why SHM Dies Out (and Gets Slower)
SHM: Mass Between Two Springs - Why Effective Spring Constant is 2k (Not k/2)
Inelastic Collisions: Measuring Bullet Speed with a Spring
Waves
Calculating Transverse Wave Dynamics: Why Wave Speed is Independent of Frequency
Traveling Wave Energy Distribution
Standing Waves and Resonance
Fluids
What are Streamlines in Bernoulli's Principle
Bernoulli's Principle
⚓Float or Sink? Archimedes' Principle in Action
Archimedes' Principle - Conditions for Floatation
Continuity and Bernoulli's Equation
Reading Gas Pressure from an Open-End Manometer
Reading Atmospheric Pressure with a Mercury Barometer
How Does Pascal's Law Help Lift Heavy Objects
Spring Forces: Hooke's Law, Restoring Force & the Spring Constant
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