Interactive tools for A-Level, IB, and AP Physics courses. No login. No setup. Just teach.
Core simulations aligned with A-Level Physics curriculum. Designed for classroom extension activities.
Point charges, field lines, potential maps. Explore Coulomb's law and E = V/d.
Lorentz force, electromagnetic induction, Faraday's law. Visualize 3D field interactions.
Random decay processes, half-life measurement, exponential decay curves. Real-time statistics.
Double-slit experiment, diffraction patterns, standing waves. Measure wavelength and frequency.
Gas molecules in a container. Explore PV = nRT, pressure-temperature relationships.
Pendulum, mass-spring system, damped oscillations. Verify T = 2π√(m/k) and energy conservation.
Each simulation includes: interactive canvas, real-time formula panel (KaTeX), data logging tools, and built-in activity sheets.
Additional simulations for deeper exploration. Perfect for fast learners and homework assignments.
Spring-mass system with friction. Explore SHM, equilibrium, and energy conversion.
3D rover simulation. Manage fuel, navigate terrain, understand orbital mechanics.
Orbital mechanics simulation. Discover Kepler's laws through experimentation.
Measure gravitational acceleration. Analyze data and calculate g experimentally.
Quantum simulation. Measure stopping potential and verify Einstein's equation.
Structured curriculum. Combines simulations, lectures, and assessments.
4physics provides interactive physics simulations designed for classroom use. Our tools help students visualize abstract concepts and learn through experimentation.
All simulations are free, open-source, and require no account. Perfect for A-Level, IB, and AP Physics courses.
All simulations are free and accessible. No account required for students.