PhET Interactive Simulations

Acid-Base Solutions	Alpha Decay	Area Builder
Area Model Algebra	Area Model Decimals	Area Model Introduction
Area Model Multiplication	Arithmetic	Atomic Interactions
Balancing Act	Balancing Chemical Equations	Balloons & Buoyancy
Balloons and Static Electricity	Band Structure	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: DC	Circuit Construction Kit: DC - Virtual Lab
Circuit Construction Kit (AC+DC)	Circuit Construction Kit (AC+DC), Virtual Lab	Collision Lab
Color Vision	Concentration	Conductivity
Coulomb's Law	Curve Fitting	$Screenshot of the simulation Davisson-Germer: Electron Diffraction$ Davisson-Germer: Electron Diffraction
Density	Diffusion	Double Wells and Covalent Bonds
Eating & Exercise	Electric Field Hockey	Electric Field of Dreams
Energy Forms and Changes	Energy Skate Park	Energy Skate Park: Basics
Equality Explorer	Equality Explorer: Basics	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: Equality	Fractions: Intro
Fractions: Mixed Numbers	Friction	Function Builder
Function Builder: Basics	Gases Intro	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
Make a Ten	Masses and Springs	Masses and Springs: Basics
Maze Game	Membrane Channels	Microwaves
Models of the Hydrogen Atom	Molarity	Molecular Motors
Molecule Polarity	Molecules and Light	Molecule Shapes
Molecule Shapes: Basics	Motion in 2D	The Moving Man
My Solar System	Natural Selection	Neon Lights & Other Discharge Lamps
Neuron	Normal Modes	Nuclear Fission
Ohm's Law	Optical Quantum Control	Optical Tweezers and Applications
Pendulum Lab	Photoelectric Effect	pH Scale
pH Scale: Basics	Plate Tectonics	Plinko Probability
Projectile Motion	Proportion Playground	Quantum Bound States
Quantum Tunneling and Wave Packets	Quantum Wave Interference	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	Self-Driven Particle Model
Semiconductors	Signal Circuit	Simplified MRI
Sound	States of Matter	States of Matter: Basics
Stern-Gerlach Experiment	Stretching DNA	Sugar and Salt Solutions
Torque	Trig Tour	Under Pressure
Unit Rates	Vector Addition	Wave Interference
Wave on a String