PhET Interactive Simulations

Acid-Base Solutions	Alpha Decay	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 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	$Screenshot of the simulation Davisson-Germer: Electron Diffraction$ 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	Equation Grapher
Estimation	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	Friction
Function Builder	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	Masses and Springs	Maze Game
Microwaves	Models of the Hydrogen Atom	Molarity
Molecular Motors	Molecule Polarity	Molecules and Light
Molecule Shapes	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
Plate Tectonics	Plinko Probability	Projectile Motion
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
Stern-Gerlach Experiment	Stretching DNA	Sugar and Salt Solutions
Torque	Trig Tour	Under Pressure
Vector Addition	Wave Interference	Wave on a String