Simulations
All Sims by Grade Level
A
Alpha DecayArithmetic
Atomic Interactions
B
Balloons & BuoyancyBalloons and Static Electricity
Band Structure
Battery Voltage
Battery-Resistor Circuit
Beta Decay
Blackbody Spectrum
C
Calculus GrapherCharges and Fields
Circuit Construction Kit (AC+DC)
Circuit Construction Kit (DC Only)
Color Vision
Conductivity
Curve Fitting
D
Davisson-Germer: Electron DiffractionDouble Wells and Covalent Bonds
E
Eating & ExerciseElectric Field Hockey
Electric Field of Dreams
Energy Skate Park
Equation Grapher
Estimation
F
Faraday's Electromagnetic LabFaraday's Law
Forces in 1 Dimension
Fourier: Making Waves
Friction
G
Gas PropertiesGenerator
Geometric Optics
Glaciers
Gravity Force Lab
The Greenhouse Effect
J
John TravoltageL
Ladybug Motion 2DLadybug Revolution
Lasers
Lunar Lander
M
Magnet and CompassMagnets and Electromagnets
Masses & Springs
Maze Game
Microwaves
Models of the Hydrogen Atom
Molecular Motors
Motion in 2D
The Moving Man
My Solar System
N
Neon Lights and Other Discharge LampsNuclear Fission
O
Ohm's LawOptical Quantum Control
Optical Tweezers and Applications
P
Pendulum LabpH Scale
Photoelectric Effect
Plinko Probability
Projectile Motion
Q
Quantum Bound StatesQuantum Tunneling and Wave Packets
Quantum Wave Interference
R
Radio Waves & Electromagnetic FieldsRadioactive Dating Game
The Ramp
Reactions & Rates
Resistance in a Wire
Reversible Reactions
Rutherford Scattering
S
Salts & SolubilitySelf-Driven Particle Model
Semiconductors
Signal Circuit
Simplified MRI
Sound
States of Matter
Stern-Gerlach Experiment
Stretching DNA
T
TorqueV
Vector AdditionW
Wave InterferenceWave on a String

National Science Foundation