PhET Interactive Simulations

Acid-Base Solutions	Alpha Decay	Area Model Algebra
Atomic Interactions	Balancing Act	Balancing Chemical Equations
Balloons & Buoyancy	Balloons and Static Electricity	Battery-Resistor Circuit
Battery Voltage	Beer's Law Lab	Bending Light
Beta Decay	Blackbody Spectrum	Build a Fraction
Build a Molecule	Build an Atom	Buoyancy
Calculus Grapher	Capacitor Lab	Capacitor Lab: Basics
Charges and Fields	Circuit Construction Kit (AC+DC)	Circuit Construction Kit (AC+DC), Virtual Lab
Circuit Construction Kit: DC	Circuit Construction Kit: DC - Virtual Lab	Collision Lab
Color Vision	Concentration	Conductivity
Coulomb's Law	Curve Fitting	Density
Diffusion	Eating & Exercise	Electric Field Hockey
Electric Field of Dreams	Energy Forms and Changes	Energy Skate Park
Energy Skate Park: Basics	Equality Explorer	Equality Explorer: Two Variables
Estimation	Expression Exchange	Faraday's Electromagnetic Lab
Faraday's Law	Fluid Pressure and Flow	Forces and Motion
Forces and Motion: Basics	Forces in 1 Dimension	Fourier: Making Waves
Fraction Matcher	Fractions Intro	Friction
Function Builder	Gas Properties	Gene Expression Essentials
Gene Machine: The Lac Operon	Generator	Geometric Optics
Glaciers	Graphing Lines	Graphing Quadratics
Graphing Slope-Intercept	Gravity And Orbits	Gravity Force Lab
The Greenhouse Effect	Hooke's Law	Isotopes and Atomic Mass
John Travoltage	Ladybug Motion 2D	Ladybug Revolution
Lasers	Least-Squares Regression	Lunar Lander
Magnet and Compass	Magnets and Electromagnets	Masses and Springs
Maze Game	Membrane Channels	Microwaves
Models of the Hydrogen Atom	Molarity	Molecule Polarity
Molecules and Light	Molecule Shapes	Molecule Shapes: Basics
Motion in 2D	The Moving Man	My Solar System
Neon Lights & Other Discharge Lamps	Neuron	Nuclear Fission
Ohm's Law	Optical Quantum Control	Pendulum Lab
Photoelectric Effect	pH Scale	Plate Tectonics
Plinko Probability	Projectile Motion	Radiating Charge
Radioactive Dating Game	Radio Waves & Electromagnetic Fields	The Ramp
Ramp: Forces and Motion	Reactants, Products and Leftovers	Reactions & Rates
Resistance in a Wire	Resonance	Reversible Reactions
Rutherford Scattering	Salts & Solubility	Signal Circuit
Simplified MRI	Sound	States of Matter
States of Matter: Basics	Sugar and Salt Solutions	Torque
Trig Tour	Under Pressure	Unit Rates
Vector Addition	Wave Interference	Wave on a String