Principal Sponsors
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
português Portuguese
| Solução ácido-base | Acid-Base Solutions | Run Now |
| Radiação alfa | Alpha Decay | Run Now |
| Interacções Atómicas | Atomic Interactions | Run Now |
| Balancing Act | Balancing Act | Run Now |
| Balões e eletricidade estática | Balloons and Static Electricity | Run Now |
| Balões e Flutuação | Balloons & Buoyancy | Run Now |
| Estrutura de Bandas | Band Structure | Run Now |
| Circuito Bateria-Resistor | Battery-Resistor Circuit | Run Now |
| Voltagem de bateria | Battery Voltage | Run Now |
| Desviando Luz | Bending Light | Run Now |
| Beta Decay | Beta Decay | Run Now |
| Radiação do Corpo Negro | Blackbody Spectrum | Run Now |
| Estados Quânticos Ligados | Quantum Bound States | Run Now |
| Constrói um átomo | Build an Atom | Run Now |
| Impulsão | Buoyancy | Run Now |
| Circuitos AC/DC (DC e AC) | Circuit Construction Kit (AC+DC) | Run Now |
| Kit de construção de circuitos | Circuit Construction Kit (AC+DC), Virtual Lab | Run Now |
| Circuitos de Corrente Contínua (DC) | Circuit Construction Kit (DC Only) | Run Now |
| Kit de construção de circuitos (Só DC), Laboratório virtual | Circuit Construction Kit (DC Only), Virtual Lab | Run Now |
| Percepção de cor | Color Vision | Run Now |
| Conductividade | Conductivity | Run Now |
| Poços duplos e Ligações Covalentes | Double Wells and Covalent Bonds | Run Now |
| Experimento de Davisson-Germer | Davisson-Germer: Electron Diffraction | Run Now |
| Densidade | Density | Run Now |
| Neon Lights & Other Discharge Lamps | Neon Lights & Other Discharge Lamps | Run Now |
| campo-e | Electric Field of Dreams | Run Now |
| Hockey Elétrico | Electric Field Hockey | Run Now |
| Formas de energia e transformações de energia | Energy Forms and Changes | Run Now |
| Energia do Parque de Skate | Energy Skate Park | Run Now |
| Energia do Parque de Skate: Básico | Energy Skate Park: Basics | Run Now |
| Laboratório de Eletromagnetismo | Faraday's Electromagnetic Lab | Run Now |
| Lei de Faraday | Faraday's Law | Run Now |
| Aplicação de Forças em uma Dimensão | Forces in 1 Dimension | Run Now |
| Forças e Movimento | Forces and Motion | Run Now |
| Séries de Fourier: Fazendo Ondas | Fourier: Making Waves | Run Now |
| Atrito | Friction | Run Now |
| Propriedades do gás | Gas Properties | Run Now |
| Generator | Generator | Run Now |
| geometric-optics | Geometric Optics | Run Now |
| Gravidade e Órbitas | Gravity and Orbits | Run Now |
| Laboratório de Força Gravítica | Gravity Force Lab | Run Now |
| O Efeito de Estufa | The Greenhouse Effect | Run Now |
| Modelos do Átomo de Hidrogênio | Models of the Hydrogen Atom | Run Now |
| Isotopes and Atomic Mass | Isotopes and Atomic Mass | Run Now |
| Movimento em 2D da Ladybug | Ladybug Motion 2D | Run Now |
| Lasers | Lasers | Run Now |
| Módulo Lunar | Lunar Lander | Run Now |
| Magnet and Compass | Magnet and Compass | Run Now |
| Magnets and Electromagnets | Magnets and Electromagnets | Run Now |
| Jogo do Labirinto | Maze Game | Run Now |
| Microondas | Microwaves | Run Now |
| Molecular Motors | Molecular Motors | Run Now |
| Moléculas e Luz | Molecules and Light | Run Now |
| Movimento em 2D | Motion in 2D | Run Now |
| Movimento | The Moving Man | Run Now |
| MRI Simplificada | Simplified MRI | Run Now |
| Fissão nuclear | Nuclear Fission | Run Now |
| Lei de Ohm | Ohm's Law | Run Now |
| Controle Quântico-Óptico | Optical Quantum Control | Run Now |
| Pinça Óptica | Optical Tweezers and Applications | Run Now |
| O Efeito Fotoeléctrico | Photoelectric Effect | Run Now |
| Escala de pH | pH Scale | Run Now |
| Lançamento de Projéteis | Projectile Motion | Run Now |
| Tunelamento Quântico | Quantum Tunneling and Wave Packets | Run Now |
| Interferência Quântica | Quantum Wave Interference | Run Now |
| Radioactive Dating Game | Radioactive Dating Game | Run Now |
| Ondas de Rádio | Radio Waves & Electromagnetic Fields | Run Now |
| Plano Inclinado: Forças e Movimento | Ramp: Forces and Motion | Run Now |
| Reagentes, Produtos e Reagentes em Excesso | Reactants, Products and Leftovers | Run Now |
| Reações & taxas | Reactions & Rates | Run Now |
| Resistência num condutor | Resistance in a Wire | Run Now |
| Reações reversíveis | Reversible Reactions | Run Now |
| Revolução da Joaninha | Ladybug Revolution | Run Now |
| Dispersão de Rutherford | Rutherford Scattering | Run Now |
| Modelo de auto-impulso da partícula | Self-Driven Particle Model | Run Now |
| Semicondutores | Semiconductors | Run Now |
| Sinais de circuito | Signal Circuit | Run Now |
| Sais e Solubilidade | Salts & Solubility | Run Now |
| Ondas Sonoras | Sound | Run Now |
| Estados da matéria | States of Matter | Run Now |
| States of Matter: Basics | States of Matter: Basics | Run Now |
| Stretching DNA | Stretching DNA | Run Now |
| Momento | Torque | Run Now |
| Travoltagem | John Travoltage | Run Now |
| Interferência de Onda | Wave Interference | Run Now |
| Simulador de Onda numa Corda | Wave on a String | Run Now |
Simulations not yet translated into Portuguese
- Arithmetic
- Balancing Chemical Equations
- Beer's Law Lab
- Build a Fraction
- Build a Molecule
- Calculus Grapher
- Capacitor Lab
- Charges and Fields
- Collision Lab
- Concentration
- Curve Fitting
- Eating & Exercise
- Equation Grapher
- Estimation
- Fluid Pressure and Flow
- Forces and Motion: Basics
- Fraction Matcher
- Fractions Intro
- Gene Expression - The Basics
- Gene Machine: The Lac Operon
- Glaciers
- Graphing Lines
- Masses & Springs
- Membrane Channels
- Molarity
- Molecule Polarity
- Molecule Shapes
- Molecule Shapes: Basics
- My Solar System
- Natural Selection
- Neuron
- Normal Modes
- Pendulum Lab
- Plate Tectonics
- Plinko Probability
- Radiating Charge
- The Ramp
- Resonance
- Stern-Gerlach Experiment
- Sugar and Salt Solutions
- Under Pressure
- Vector Addition
The remaining simulations can be translated using the PhET Translation Utility.
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