• 
  Ajuste de ecuaciones químicas
• 
  Bajo presión
• 
  Cargas y campos
• 
  Concentración de una disolución
• 
  Constructor de áreas
• 
  Construye un átomo
• 
  Densidad
• 
  Disoluciones ácido-base
• 
  Dispersión de Rutherford
• 
  Energía de la pista de patinaje
• 
  Escala de pH
• 
  Estados de la materia
• 
  Estados de la materia: Fundamentos
• 
  Expresión Genética-Conceptos Básicos
• 
  Formas de la molécula
• 
  Fuerzas y movimiento: Fundamentos
• 
  Generador de funciones
• 
  Globos y electricidad estática
• 
  Gravedad y órbitas
• 
  Interacciones atómicas
• 
  Isótopos y masa atómica
• 
  La palanca
• 
  Laboratorio de la ley de Beer
• 
  Ley de Faraday
• 
  Molaridad
• 
  Neurona
• 
  Onda en una cuerda
• 
  Parejas de fracciones
• 
  Razón unitaria
• 
  Reactivos, productos y excedentes
• 
  Reflexión y refracción de la luz
• 
  Representando rectas
• 
  Tour trigonométrico
• 
  Visión del color

Simulations not yet translated.

• 
  Area Model Algebra
• 
  Area Model Decimals
• 
  Area Model Introduction
• 
  Area Model Multiplication
• 
  Arithmetic
• 
  Blackbody Spectrum
• 
  Build a Fraction
• 
  Build a Molecule
• 
  Build a Nucleus
• 
  Buoyancy
• 
  Buoyancy: Basics
• 
  Calculus Grapher
• 
  Capacitor Lab: Basics
• 
  Center and Variability
• 
  Circuit Construction Kit: AC
• 
  Circuit Construction Kit: AC - Virtual Lab
• 
  Circuit Construction Kit: DC
• 
  Circuit Construction Kit: DC - Virtual Lab
• 
  Collision Lab
• 
  Coulomb's Law
• 
  Curve Fitting
• 
  Diffusion
• 
  Energy Forms and Changes
• 
  Energy Skate Park
• 
  Equality Explorer
• 
  Equality Explorer: Basics
• 
  Equality Explorer: Two Variables
• 
  Expression Exchange
• 
  Faraday's Electromagnetic Lab
• 
  Fourier: Making Waves
• 
  Fractions: Equality
• 
  Fractions: Intro
• 
  Fractions: Mixed Numbers
• 
  Friction
• 
  Function Builder: Basics
• 
  Gas Properties
• 
  Gases Intro
• 
  Generator
• 
  Geometric Optics
• 
  Geometric Optics: Basics
• 
  Graphing Quadratics
• 
  Graphing Slope-Intercept
• 
  Gravity Force Lab
• 
  Gravity Force Lab: Basics
• 
  Greenhouse Effect
• 
  Hooke's Law
• 
  John Travoltage
• 
  Kepler's Laws
• 
  Least-Squares Regression
• 
  Magnet and Compass
• 
  Magnets and Electromagnets
• 
  Make a Ten
• 
  Masses and Springs
• 
  Masses and Springs: Basics
• 
  Mean: Share and Balance
• 
  Molecule Polarity
• 
  Molecule Shapes: Basics
• 
  Molecules and Light
• 
  My Solar System
• 
  Natural Selection
• 
  Number Compare
• 
  Number Line: Distance
• 
  Number Line: Integers
• 
  Number Line: Operations
• 
  Number Play
• 
  Ohm's Law
• 
  Pendulum Lab
• 
  pH Scale: Basics
• 
  Plinko Probability
• 
  Projectile Data Lab
• 
  Projectile Motion
• 
  Projectile Sampling Distributions
• 
  Proportion Playground
• 
  Quadrilateral
• 
  Ratio and Proportion
• 
  Resistance in a Wire
• 
  Vector Addition
• 
  Vector Addition: Equations
• 
  Wave Interference
• 
  Waves Intro

Flash not installed.

Legacy Flash Sims

Java not installed.

• 
  Placas Tectónicas

Simulations not yet translated.

• 
  Alpha Decay
• 
  Balloons & Buoyancy
• 
  Band Structure
• 
  Battery Voltage
• 
  Battery-Resistor Circuit
• 
  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
• 
  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
• 
  The Moving Man
• 
  The Ramp
• 
  Torque

• 
  Ajuste de ecuaciones químicas
• 
  Bajo presión
• 
  Cargas y campos
• 
  Concentración de una disolución
• 
  Constructor de áreas
• 
  Construye un átomo
• 
  Densidad
• 
  Disoluciones ácido-base
• 
  Dispersión de Rutherford
• 
  Energía de la pista de patinaje
• 
  Escala de pH
• 
  Estados de la materia
• 
  Estados de la materia: Fundamentos
• 
  Expresión Genética-Conceptos Básicos
• 
  Formas de la molécula
• 
  Fuerzas y movimiento: Fundamentos
• 
  Generador de funciones
• 
  Globos y electricidad estática
• 
  Gravedad y órbitas
• 
  Interacciones atómicas
• 
  Isótopos y masa atómica
• 
  La palanca
• 
  Laboratorio de la ley de Beer
• 
  Ley de Faraday
• 
  Molaridad
• 
  Neurona
• 
  Onda en una cuerda
• 
  Parejas de fracciones
• 
  Placas Tectónicas
• 
  Razón unitaria
• 
  Reactivos, productos y excedentes
• 
  Reflexión y refracción de la luz
• 
  Representando rectas
• 
  Tour trigonométrico
• 
  Visión del color

Simulations not yet translated.

• 
  Alpha Decay
• 
  Area Model Algebra
• 
  Area Model Decimals
• 
  Area Model Introduction
• 
  Area Model Multiplication
• 
  Arithmetic
• 
  Balloons & Buoyancy
• 
  Band Structure
• 
  Battery Voltage
• 
  Battery-Resistor Circuit
• 
  Beta Decay
• 
  Blackbody Spectrum
• 
  Build a Fraction
• 
  Build a Molecule
• 
  Build a Nucleus
• 
  Buoyancy
• 
  Buoyancy: Basics
• 
  Calculus Grapher
• 
  Capacitor Lab
• 
  Capacitor Lab: Basics
• 
  Center and Variability
• 
  Circuit Construction Kit: AC
• 
  Circuit Construction Kit: AC - Virtual Lab
• 
  Circuit Construction Kit: DC
• 
  Circuit Construction Kit: DC - Virtual Lab
• 
  Collision Lab
• 
  Conductivity
• 
  Coulomb's Law
• 
  Curve Fitting
• 
  Davisson-Germer: Electron Diffraction
• 
  Diffusion
• 
  Double Wells and Covalent Bonds
• 
  Eating & Exercise
• 
  Electric Field Hockey
• 
  Electric Field of Dreams
• 
  Energy Forms and Changes
• 
  Energy Skate Park
• 
  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
• 
  Fractions: Equality
• 
  Fractions: Intro
• 
  Fractions: Mixed Numbers
• 
  Friction
• 
  Function Builder: Basics
• 
  Gas Properties
• 
  Gases Intro
• 
  Gene Machine: The Lac Operon
• 
  Generator
• 
  Geometric Optics
• 
  Geometric Optics: Basics
• 
  Glaciers
• 
  Graphing Quadratics
• 
  Graphing Slope-Intercept
• 
  Gravity Force Lab
• 
  Gravity Force Lab: Basics
• 
  Greenhouse Effect
• 
  Hooke's Law
• 
  John Travoltage
• 
  Kepler's Laws
• 
  Ladybug Motion 2D
• 
  Ladybug Revolution
• 
  Lasers
• 
  Least-Squares Regression
• 
  Magnet and Compass
• 
  Magnets and Electromagnets
• 
  Make a Ten
• 
  Masses and Springs
• 
  Masses and Springs: Basics
• 
  Maze Game
• 
  Mean: Share and Balance
• 
  Membrane Channels
• 
  Microwaves
• 
  Models of the Hydrogen Atom
• 
  Molecular Motors
• 
  Molecule Polarity
• 
  Molecule Shapes: Basics
• 
  Molecules and Light
• 
  Motion in 2D
• 
  My Solar System
• 
  Natural Selection
• 
  Neon Lights & Other Discharge Lamps
• 
  Nuclear Fission
• 
  Number Compare
• 
  Number Line: Distance
• 
  Number Line: Integers
• 
  Number Line: Operations
• 
  Number Play
• 
  Ohm's Law
• 
  Optical Quantum Control
• 
  Optical Tweezers and Applications
• 
  Pendulum Lab
• 
  pH Scale: Basics
• 
  Photoelectric Effect
• 
  Plinko Probability
• 
  Projectile Data Lab
• 
  Projectile Motion
• 
  Projectile Sampling Distributions
• 
  Proportion Playground
• 
  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
• 
  Reactions & Rates
• 
  Resistance in a Wire
• 
  Reversible Reactions
• 
  Salts & Solubility
• 
  Semiconductors
• 
  Signal Circuit
• 
  Simplified MRI
• 
  Sound
• 
  Stretching DNA
• 
  Sugar and Salt Solutions
• 
  The Moving Man
• 
  The Ramp
• 
  Torque
• 
  Vector Addition
• 
  Vector Addition: Equations
• 
  Wave Interference
• 
  Waves Intro