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
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