español (España) (Spanish (Spain))

Simulation Name	Code
Balancing Act		Balancing Act
Build a Fraction		Crear una fracción
Build an Atom		Construir un áyomo
Forces and Motion: Basics		Fuerzas y Movimiento:Fundamentos
Fraction Matcher		Comparador de Fracciones
Fractions Intro		Introducción a las fracciones
Gene Expression - The Basics		Expresión Genética-Conceptos Básicos
The Greenhouse Effect		El efecto invernadero
Isotopes and Atomic Mass		Isótopos y número másico
Molarity		Molaridad
My Solar System		Mi Sistema Solar
Neuron		Neurona
Plate Tectonics		Placas Tectónicas
Wave on a String		Onda en una cuerda

Simulations not yet translated into Spanish (Spain)

• Acid-Base Solutions (HTML5)
• Acid-Base Solutions
• Alpha Decay
• Area Builder (HTML5)
• Arithmetic (HTML5)
• Arithmetic
• Atomic Interactions
• Balancing Act (HTML5)
• Balancing Chemical Equations (HTML5)
• Balancing Chemical Equations
• Balloons & Buoyancy
• Balloons and Static Electricity (HTML5)
• Balloons and Static Electricity
• Band Structure
• Battery-Resistor Circuit
• Battery Voltage
• Beer's Law Lab (HTML5)
• Beer's Law Lab
• Bending Light (HTML5)
• Bending Light
• Beta Decay
• Blackbody Spectrum
• Build a Molecule
• Build an Atom (HTML5)
• Buoyancy
• Calculus Grapher
• Capacitor Lab
• Charges and Fields
• Circuit Construction Kit (AC+DC)
• Circuit Construction Kit (AC+DC), Virtual Lab
• Circuit Construction Kit (DC Only)
• Circuit Construction Kit (DC Only), Virtual Lab
• Collision Lab
• Color Vision (HTML5)
• Color Vision
• Concentration (HTML5)
• Concentration
• Conductivity
• Curve Fitting
• Davisson-Germer: Electron Diffraction
• Density
• Double Wells and Covalent Bonds
• Eating & Exercise
• Electric Field Hockey
• Electric Field of Dreams
• Energy Forms and Changes
• Energy Skate Park
• Energy Skate Park: Basics (HTML5)
• Energy Skate Park: Basics
• Equation Grapher
• Estimation
• Faraday's Electromagnetic Lab
• Faraday's Law (HTML5)
• Faraday's Law
• Fluid Pressure and Flow
• Forces and Motion
• Forces and Motion: Basics (HTML5)
• Forces in 1 Dimension
• Fourier: Making Waves
• Fraction Matcher (HTML5)
• Friction (HTML5)
• Friction
• Gas Properties
• Gene Machine: The Lac Operon
• Generator
• Geometric Optics
• Glaciers
• Graphing Lines (HTML5)
• Graphing Lines
• Gravity and Orbits
• Gravity Force Lab (HTML5)
• Gravity Force Lab
• Hooke's Law (HTML5)
• John Travoltage (HTML5)
• John Travoltage
• Ladybug Motion 2D
• Ladybug Revolution
• Lasers
• Least-Squares Regression (HTML5)
• Lunar Lander
• Magnet and Compass
• Magnets and Electromagnets
• Masses & Springs
• Maze Game
• Membrane Channels
• Microwaves
• Models of the Hydrogen Atom
• Molarity (HTML5)
• Molecular Motors
• Molecule Polarity
• Molecules and Light (HTML5)
• Molecules and Light
• Molecule Shapes (HTML5)
• Molecule Shapes
• Molecule Shapes: Basics (HTML5)
• Molecule Shapes: Basics
• Motion in 2D
• The Moving Man
• Natural Selection
• Neon Lights & Other Discharge Lamps
• Neuron (HTML5)
• Normal Modes
• Nuclear Fission
• Ohm's Law (HTML5)
• Ohm's Law
• Optical Quantum Control
• Optical Tweezers and Applications
• Pendulum Lab
• Photoelectric Effect
• pH Scale (HTML5)
• pH Scale
• pH Scale: Basics (HTML5)
• Plinko Probability
• Projectile Motion
• Quantum Bound States
• Quantum Tunneling and Wave Packets
• Quantum Wave Interference
• Radiating Charge
• Radioactive Dating Game
• Radio Waves & Electromagnetic Fields
• The Ramp
• Ramp: Forces and Motion
• Reactants, Products and Leftovers (HTML5)
• Reactants, Products and Leftovers
• Reactions & Rates
• Resistance in a Wire (HTML5)
• Resistance in a Wire
• Resonance
• Reversible Reactions
• Rutherford Scattering
• Salts & Solubility
• Self-Driven Particle Model
• Semiconductors
• Signal Circuit
• Simplified MRI
• Sound
• States of Matter
• States of Matter: Basics
• Stern-Gerlach Experiment
• Stretching DNA
• Sugar and Salt Solutions
• Torque
• Trig Tour (HTML5)
• Under Pressure (HTML5)
• Under Pressure
• Vector Addition
• Wave Interference
• Wave on a String (HTML5)

The remaining simulations can be translated using the PhET Translation Utility.