• 
  Adeiladu Atom
• 
  Adeiladu Moleciwl
• 
  Adeiladu Niwclews
• 
  Balwnau a Trydan Statig
• 
  Cyflyrau Mater
• 
  Cyflyrau Mater: Sylfaenol
• 
  Dan Wasgedd
• 
  Deddf Faraday
• 
  Deddf Hooke
• 
  Deddf Ohm
• 
  Disgyrchiant ac Orbitau
• 
  Dwysedd
• 
  Ffrithiant
• 
  Ffurfiau Egni a Newididiadau
• 
  Graffio Graddiant - Rhyngdoriad
• 
  Graphing Lines
• 
  Grymoedd a Mudiant : sylfaenol
• 
  Gwasgariad Rutherford
• 
  Gwrthiant Gwifren
• 
  Isotopau a Màs Atomig
• 
  John Travoltage
• 
  Lab Gwrthdrawiad
• 
  Labordy Pendil
• 
  Maes Sglefrio Egni: Sylfaenol
• 
  Masau a sbringiau
• 
  Masau a Sbringiau: Sylfaenol
• 
  Mudiant Taflegryn
• 
  Parc Sglefrio Egni
• 
  Pecyn Adeiladu Cylched: CU
• 
  Pecyn Adeiladu Cylched: CU - Rhithlabordy
• 
  Plygiant Golau
• 
  Priodweddau Nwy
• 
  Rhagarweiniad Nwyon
• 
  Sbectrwm Pelydrydd Cyflawn
• 
  Ton ar Linyn
• 
  Tonnau - Cyflwyniad
• 
  Trylediad
• 
  Y Ddeddf Cydbwyso
• 
  Ymyriant Ton

Simulations not yet translated.

• 
  Acid-Base Solutions
• 
  Area Builder
• 
  Area Model Algebra
• 
  Area Model Decimals
• 
  Area Model Introduction
• 
  Area Model Multiplication
• 
  Arithmetic
• 
  Atomic Interactions
• 
  Balancing Chemical Equations
• 
  Beer's Law Lab
• 
  Build a Fraction
• 
  Buoyancy
• 
  Buoyancy: Basics
• 
  Calculus Grapher
• 
  Capacitor Lab: Basics
• 
  Center and Variability
• 
  Circuit Construction Kit: AC
• 
  Circuit Construction Kit: AC - Virtual Lab
• 
  Color Vision
• 
  Concentration
• 
  Coulomb's Law
• 
  Curve Fitting
• 
  Charges and Fields
• 
  Equality Explorer
• 
  Equality Explorer: Basics
• 
  Equality Explorer: Two Variables
• 
  Expression Exchange
• 
  Faraday's Electromagnetic Lab
• 
  Fourier: Making Waves
• 
  Fraction Matcher
• 
  Fractions: Equality
• 
  Fractions: Intro
• 
  Fractions: Mixed Numbers
• 
  Function Builder
• 
  Function Builder: Basics
• 
  Gene Expression Essentials
• 
  Generator
• 
  Geometric Optics
• 
  Geometric Optics: Basics
• 
  Graphing Quadratics
• 
  Gravity Force Lab
• 
  Gravity Force Lab: Basics
• 
  Greenhouse Effect
• 
  Kepler's Laws
• 
  Least-Squares Regression
• 
  Magnet and Compass
• 
  Magnets and Electromagnets
• 
  Make a Ten
• 
  Mean: Share and Balance
• 
  Molarity
• 
  Molecule Polarity
• 
  Molecule Shapes
• 
  Molecule Shapes: Basics
• 
  Molecules and Light
• 
  My Solar System
• 
  Natural Selection
• 
  Neuron
• 
  Number Compare
• 
  Number Line: Distance
• 
  Number Line: Integers
• 
  Number Line: Operations
• 
  Number Play
• 
  pH Scale
• 
  pH Scale: Basics
• 
  Plinko Probability
• 
  Projectile Data Lab
• 
  Projectile Sampling Distributions
• 
  Proportion Playground
• 
  Quadrilateral
• 
  Ratio and Proportion
• 
  Reactants, Products and Leftovers
• 
  Trig Tour
• 
  Unit Rates
• 
  Vector Addition
• 
  Vector Addition: Equations

Flash not installed.

Legacy Flash Sims

Java not installed.

• 
  Cylched Batri-Gwrthydd

Simulations not yet translated.

• 
  Alpha Decay
• 
  Balloons & Buoyancy
• 
  Band Structure
• 
  Battery Voltage
• 
  Beta Decay
• 
  Capacitor Lab
• 
  Conductivity
• 
  Davisson-Germer: Electron Diffraction
• 
  Double Wells and Covalent Bonds
• 
  Eating & Exercise
• 
  Electric Field Hockey
• 
  Electric Field of Dreams
• 
  Fluid Pressure and Flow
• 
  Forces and Motion
• 
  Forces in 1 Dimension
• 
  Gene Machine: The Lac Operon
• 
  Glaciers
• 
  Ladybug Motion 2D
• 
  Ladybug Revolution
• 
  Lasers
• 
  Maze Game
• 
  Membrane Channels
• 
  Microwaves
• 
  Models of the Hydrogen Atom
• 
  Molecular Motors
• 
  Motion in 2D
• 
  Neon Lights & Other Discharge Lamps
• 
  Nuclear Fission
• 
  Optical Quantum Control
• 
  Optical Tweezers and Applications
• 
  Plate Tectonics
• 
  Photoelectric Effect
• 
  Quantum Bound States
• 
  Quantum Tunneling and Wave Packets
• 
  Quantum Wave Interference
• 
  Radio Waves & Electromagnetic Fields
• 
  Radioactive Dating Game
• 
  Ramp: Forces and Motion
• 
  Reactions & Rates
• 
  Reversible Reactions
• 
  Salts & Solubility
• 
  Semiconductors
• 
  Signal Circuit
• 
  Simplified MRI
• 
  Sound
• 
  Stretching DNA
• 
  Sugar and Salt Solutions
• 
  Torque
• 
  The Moving Man
• 
  The Ramp

• 
  Adeiladu Atom
• 
  Adeiladu Moleciwl
• 
  Adeiladu Niwclews
• 
  Balwnau a Trydan Statig
• 
  Cyflyrau Mater
• 
  Cyflyrau Mater: Sylfaenol
• 
  Cylched Batri-Gwrthydd
• 
  Dan Wasgedd
• 
  Deddf Faraday
• 
  Deddf Hooke
• 
  Deddf Ohm
• 
  Disgyrchiant ac Orbitau
• 
  Dwysedd
• 
  Ffrithiant
• 
  Ffurfiau Egni a Newididiadau
• 
  Graffio Graddiant - Rhyngdoriad
• 
  Graphing Lines
• 
  Grymoedd a Mudiant : sylfaenol
• 
  Gwasgariad Rutherford
• 
  Gwrthiant Gwifren
• 
  Isotopau a Màs Atomig
• 
  John Travoltage
• 
  Lab Gwrthdrawiad
• 
  Labordy Pendil
• 
  Maes Sglefrio Egni: Sylfaenol
• 
  Masau a sbringiau
• 
  Masau a Sbringiau: Sylfaenol
• 
  Mudiant Taflegryn
• 
  Parc Sglefrio Egni
• 
  Pecyn Adeiladu Cylched: CU
• 
  Pecyn Adeiladu Cylched: CU - Rhithlabordy
• 
  Plygiant Golau
• 
  Priodweddau Nwy
• 
  Rhagarweiniad Nwyon
• 
  Sbectrwm Pelydrydd Cyflawn
• 
  Ton ar Linyn
• 
  Tonnau - Cyflwyniad
• 
  Trylediad
• 
  Y Ddeddf Cydbwyso
• 
  Ymyriant Ton

Simulations not yet translated.

• 
  Acid-Base Solutions
• 
  Alpha Decay
• 
  Area Builder
• 
  Area Model Algebra
• 
  Area Model Decimals
• 
  Area Model Introduction
• 
  Area Model Multiplication
• 
  Arithmetic
• 
  Atomic Interactions
• 
  Balancing Chemical Equations
• 
  Balloons & Buoyancy
• 
  Band Structure
• 
  Battery Voltage
• 
  Beer's Law Lab
• 
  Beta Decay
• 
  Build a Fraction
• 
  Buoyancy
• 
  Buoyancy: Basics
• 
  Calculus Grapher
• 
  Capacitor Lab
• 
  Capacitor Lab: Basics
• 
  Center and Variability
• 
  Circuit Construction Kit: AC
• 
  Circuit Construction Kit: AC - Virtual Lab
• 
  Color Vision
• 
  Concentration
• 
  Conductivity
• 
  Coulomb's Law
• 
  Curve Fitting
• 
  Charges and Fields
• 
  Davisson-Germer: Electron Diffraction
• 
  Double Wells and Covalent Bonds
• 
  Eating & Exercise
• 
  Electric Field Hockey
• 
  Electric Field of Dreams
• 
  Equality Explorer
• 
  Equality Explorer: Basics
• 
  Equality Explorer: Two Variables
• 
  Expression Exchange
• 
  Faraday's Electromagnetic Lab
• 
  Fluid Pressure and Flow
• 
  Forces and Motion
• 
  Forces in 1 Dimension
• 
  Fourier: Making Waves
• 
  Fraction Matcher
• 
  Fractions: Equality
• 
  Fractions: Intro
• 
  Fractions: Mixed Numbers
• 
  Function Builder
• 
  Function Builder: Basics
• 
  Gene Expression Essentials
• 
  Gene Machine: The Lac Operon
• 
  Generator
• 
  Geometric Optics
• 
  Geometric Optics: Basics
• 
  Glaciers
• 
  Graphing Quadratics
• 
  Gravity Force Lab
• 
  Gravity Force Lab: Basics
• 
  Greenhouse Effect
• 
  Kepler's Laws
• 
  Ladybug Motion 2D
• 
  Ladybug Revolution
• 
  Lasers
• 
  Least-Squares Regression
• 
  Magnet and Compass
• 
  Magnets and Electromagnets
• 
  Make a Ten
• 
  Maze Game
• 
  Mean: Share and Balance
• 
  Membrane Channels
• 
  Microwaves
• 
  Models of the Hydrogen Atom
• 
  Molarity
• 
  Molecular Motors
• 
  Molecule Polarity
• 
  Molecule Shapes
• 
  Molecule Shapes: Basics
• 
  Molecules and Light
• 
  Motion in 2D
• 
  My Solar System
• 
  Natural Selection
• 
  Neon Lights & Other Discharge Lamps
• 
  Neuron
• 
  Nuclear Fission
• 
  Number Compare
• 
  Number Line: Distance
• 
  Number Line: Integers
• 
  Number Line: Operations
• 
  Number Play
• 
  Optical Quantum Control
• 
  Optical Tweezers and Applications
• 
  pH Scale
• 
  pH Scale: Basics
• 
  Plate Tectonics
• 
  Plinko Probability
• 
  Projectile Data Lab
• 
  Projectile Sampling Distributions
• 
  Proportion Playground
• 
  Photoelectric Effect
• 
  Quadrilateral
• 
  Quantum Bound States
• 
  Quantum Tunneling and Wave Packets
• 
  Quantum Wave Interference
• 
  Radio Waves & Electromagnetic Fields
• 
  Radioactive Dating Game
• 
  Ramp: Forces and Motion
• 
  Ratio and Proportion
• 
  Reactants, Products and Leftovers
• 
  Reactions & Rates
• 
  Reversible Reactions
• 
  Salts & Solubility
• 
  Semiconductors
• 
  Signal Circuit
• 
  Simplified MRI
• 
  Sound
• 
  Stretching DNA
• 
  Sugar and Salt Solutions
• 
  Torque
• 
  Trig Tour
• 
  The Moving Man
• 
  The Ramp
• 
  Unit Rates
• 
  Vector Addition
• 
  Vector Addition: Equations