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	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
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