português (Portuguese)
Simulations not yet translated into Portuguese
- Area Model Decimals (HTML5)
 - Arithmetic
 - Balancing Chemical Equations (HTML5)
 - Beer's Law Lab
 - Build a Fraction (HTML5)
 - Calculus Grapher
 - Capacitor Lab
 - Capacitor Lab: Basics (HTML5)
 - Charges and Fields (HTML5)
 - Charges and Fields
 - Collision Lab
 - Concentration
 - Coulomb's Law (HTML5)
 - Curve Fitting (HTML5)
 - Curve Fitting
 - Diffusion (HTML5)
 - Eating & Exercise
 - Equation Grapher
 - Estimation
 - Expression Exchange (HTML5)
 - Fluid Pressure and Flow
 - Forces and Motion: Basics
 - Fraction Matcher (HTML5)
 - Fractions: Equality (HTML5)
 - Fractions: Intro (HTML5)
 - Fractions: Mixed Numbers (HTML5)
 - Function Builder (HTML5)
 - Function Builder: Basics (HTML5)
 - Gases Intro (HTML5)
 - Gas Properties (HTML5)
 - Gene Expression Essentials (HTML5)
 - Gene Expression - The Basics
 - Gene Machine: The Lac Operon
 - Glaciers
 - Graphing Lines (HTML5)
 - Graphing Lines
 - Graphing Quadratics (HTML5)
 - Graphing Slope-Intercept (HTML5)
 - Gravity Force Lab: Basics (HTML5)
 - Hooke's Law (HTML5)
 - Isotopes and Atomic Mass (HTML5)
 - Least-Squares Regression (HTML5)
 - Make a Ten (HTML5)
 - Masses and Springs (HTML5)
 - Masses & Springs
 - Masses and Springs: Basics (HTML5)
 - Membrane Channels
 - Molarity (HTML5)
 - Molarity
 - Molecule Polarity (HTML5)
 - Molecule Polarity
 - Molecule Shapes (HTML5)
 - Molecule Shapes
 - Molecule Shapes: Basics (HTML5)
 - Molecule Shapes: Basics
 - My Solar System
 - Natural Selection
 - Neuron (HTML5)
 - Neuron
 - Normal Modes
 - Number Line: Integers (HTML5)
 - Pendulum Lab (HTML5)
 - Pendulum Lab
 - pH Scale: Basics (HTML5)
 - Plate Tectonics
 - Plinko Probability (HTML5)
 - Plinko Probability
 - Projectile Motion (HTML5)
 - Proportion Playground (HTML5)
 - Radiating Charge
 - The Ramp
 - Resonance
 - States of Matter: Basics (HTML5)
 - Stern-Gerlach Experiment
 - Sugar and Salt Solutions
 - Trig Tour (HTML5)
 - Under Pressure (HTML5)
 - Under Pressure
 - Unit Rates (HTML5)
 - Vector Addition (HTML5)
 - Vector Addition
 - Vector Addition: Equations (HTML5)
 - Wave Interference (HTML5)
 - Waves Intro (HTML5)
 
The remaining simulations can be translated using the PhET Translation Utility.
            
              