PhET Interactive Simulations

Acid-Base Solutions	Alpha Decay	Area Builder
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	Curve Fitting
$Screenshot of the simulation Davisson-Germer: Electron Diffraction$ Davisson-Germer: Electron Diffraction	Density	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
Equation Grapher	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	Function Builder: Basics
Gas Properties	Gene Expression Essentials	Gene Machine: The Lac Operon
Generator	Geometric Optics	Glaciers
Graphing Lines	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 & Springs	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