Virtual Laboratory
Interactive Physics Experiments
Real numerical integration, live graphs, and theory side-by-side. Pick an experiment to begin.
Projectile Motion
Launch with velocity, angle, and quadratic air drag. Watch the trajectory and vectors evolve in real time.
Simple Pendulum
Nonlinear pendulum with optional damping. Inspect angle, energy and small-angle period.
Travelling Wave
Sinusoidal wave y(x,t) = A·sin(kx − ωt). Tune amplitude, wavelength and frequency.
Hooke's Law
Linear spring under load. See equilibrium extension, elastic PE and oscillation period.
Free Fall
Drop an object with gravity and quadratic air drag, including terminal velocity.
Circular Motion
Uniform orbit with live tangential velocity and centripetal force vectors.
Electric Field
Drag positive and negative point charges; the resulting field is computed by superposition.
Lens & Mirror Lab
Ray diagrams for convex/concave lenses and mirrors using the thin-lens equation.
Prism Refraction
Bend a light ray through a triangular prism with Snell's law, deviation curve, and total internal reflection.
Damped Spring Oscillator
Full m·x'' + c·x' + k·x = 0 with underdamped, critical and overdamped regimes. Live energy exchange.
Every experiment integrates the actual equations of motion with an RK4 stepper. Drag, damping and initial conditions all affect the result — try cranking gravity or air resistance to see how the curves change.