3JCN Physics Simulation
The best 3-dimensional physics simulation
Use large-screen devices for these 276 simulations
All simulations are freely available under a CC BY 4.0 license. Please credit 3JCN Physics Simulation when using or sharing.
Motion, Work & Energy
Simulations on kinematics, forces, projectiles, springs, energy, and SHM.
Heat & Thermodynamics
Explore heat transfer, gas laws, PV diagrams, engines, and thermal physics.
Electricity & Magnetism
Circuits, charges, fields, inductance, EM waves, and magnetic effects.
Light & Optics
Lenses, mirrors, reflection, refraction, diffraction, and wave optics demos.
Modern Physics
Relativity, quantum mechanics, photoelectric effect, nuclear reactions, and more.
Physics Labs
Interactive labs to simulate experiments: mechanics, E&M, optics, thermo, and more.