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Physics
4.7602 ratings33.7K
Rocket Workshop
Build a rocket, launch it and find out what it takes to reach space.
Physics
4.6189 ratings35.7K
Scribble Launch
Sketch ramps, seesaws and ropes, and roll the pod into its rocket.
Physics
4.8420 ratings55K
Solar System
Explore the planets, the Moon's phases, and eclipses in one 3D model.
Physics
4.3213 ratings38.9K
Logic Gates
Flip the switches so every lamp matches its goal in as few moves as you can.
Physics
4.5307 ratings30.9K
Optics Puzzle
Drag the mirrors so the laser reflects off them and reaches the glowing target.
Physics
4.680 ratings13.2K
Incline Forces
See how gravity, friction, and force interact.
Physics
4.748 ratings11.9K
Double Pendulum
Watch chaos emerge from two coupled pendulums.
Physics
4.734 ratings9.8K
Waves
Drive a string and watch waves reflect.
Physics
4.825 ratings8.8K
Color Models
Mix light, ink, and hue — watch RGB, CMYK, and HSV make the very same color.
Physics
4.419 ratings8.8K
Magnetic Field
Drag magnets and wires, switch views, and read the field with a compass.
Physics
4.628 ratings7.9K
Bending Light
Aim a laser and watch refraction bend the beam.
Physics
4.740 ratings7.3K
Projectile Motion
Launch a ball and watch gravity shape the arc.
Physics
4.435 ratings6.3K
Optics Bench
Pick a lens or mirror, drag the object, and watch the rays form the image.
Physics
4.828 ratings6.1K
Pendulum Lab
Swing a pendulum and watch energy trade places.
Physics
4.715 ratings5.5K
Doppler Effect
Move a source past a listener and watch the wavefronts compress and stretch.
Physics
4.533 ratings5.5K
Diffraction & Interference
Set slit count, wavelength and spacing, then read the maxima off the screen.