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.
Latviešu Latvian
| Aritmētika | Arithmetic | Run Now | Download |
| Baloni un statiskā elektrība | Balloons and Static Electricity | Run Now | Download |
| Baloni un atsišanās | Balloons & Buoyancy | Run Now | Download |
| Baterijas-rezistatora ķēde | Battery-Resistor Circuit | Run Now | Download |
| Baterijas spriegums | Battery Voltage | Run Now | Download |
| Atoma veidošana | Build an Atom | Run Now | Download |
| Kondesatora laboratorija | Capacitor Lab | Run Now | Download |
| Lādiņi un lauki | Charges and Fields | Run Now | Download |
| Ķēdes veidošanas komplekts (maiņstrāva un līdzstrāva) | Circuit Construction Kit (AC+DC) | Run Now | Download |
| Ķēdes veidošanas komplekts (maiņstrāva un līdzstrāva), virtuālā laboratorija | Circuit Construction Kit (AC+DC), Virtual Lab | Run Now | Download |
| Ķēdes veidošanas komplekts (tikai līdzstrāva) | Circuit Construction Kit (DC Only) | Run Now | Download |
| Ķēdes veidošanas komplekts (tikai līdzstrāva), virtuālā laboratorija | Circuit Construction Kit (DC Only), Virtual Lab | Run Now | Download |
| Krāsu redze | Color Vision | Run Now | Download |
| Elektriskā lauka hokejs | Electric Field Hockey | Run Now | Download |
| Vienādojumu zīmētājs | Equation Grapher | Run Now | Download |
| Faradeja elektromagnētiskā laboratorija | Faraday's Electromagnetic Lab | Run Now | Download |
| Faradeja likums | Faraday's Law | Run Now | Download |
| Berze | Friction | Run Now | Download |
| Gāzu parametri | Gas Properties | Run Now | Download |
| Ģenerators | Generator | Run Now | Download |
| Gravitāte un orbītas | Gravity and Orbits | Run Now | Download |
| Gravitātes spēka laboratorija | Gravity Force Lab | Run Now | Download |
| Izotopi un atommasa | Isotopes and Atomic Mass | Run Now | Download |
| Magnēts un kompass | Magnet and Compass | Run Now | Download |
| Magnēti un elektromagnēti | Magnets and Electromagnets | Run Now | Download |
| Mikroviļņi | Microwaves | Run Now | Download |
| Molekulas un gaisma | Molecules and Light | Run Now | Download |
| Oma likums | Ohm's Law | Run Now | Download |
| Svārsta laboratorija | Pendulum Lab | Run Now | Download |
| pH skala | pH Scale | Run Now | Download |
| Vada elektriskā pretestība | Resistance in a Wire | Run Now | Download |
| Atgriezeniskās reakcijas | Reversible Reactions | Run Now | Download |
| Signāla ķēde | Signal Circuit | Run Now | Download |
| Skaņa | Sound | Run Now | Download |
| Vektoru saskaitīšana | Vector Addition | Run Now | Download |
Simulations not yet translated into Latvian
- Acid-Base Solutions
- Alpha Decay
- Atomic Interactions
- Balancing Act
- Balancing Chemical Equations
- Band Structure
- Beer's Law Lab
- Bending Light
- Beta Decay
- Blackbody Spectrum
- Build a Fraction
- Build a Molecule
- Buoyancy
- Calculus Grapher
- Collision Lab
- Concentration
- Conductivity
- Curve Fitting
- Davisson-Germer: Electron Diffraction
- Density
- Double Wells and Covalent Bonds
- Eating & Exercise
- Electric Field of Dreams
- Energy Forms and Changes
- Energy Skate Park
- Energy Skate Park: Basics
- Estimation
- Fluid Pressure and Flow
- Forces and Motion
- Forces and Motion: Basics
- Forces in 1 Dimension
- Fourier: Making Waves
- Fraction Matcher
- Fractions Intro
- Gene Expression - The Basics
- Gene Machine: The Lac Operon
- Geometric Optics
- Glaciers
- Graphing Lines
- The Greenhouse Effect
- John Travoltage
- Ladybug Motion 2D
- Ladybug Revolution
- Lasers
- Lunar Lander
- Masses & Springs
- Maze Game
- Membrane Channels
- Models of the Hydrogen Atom
- Molarity
- Molecular Motors
- Molecule Polarity
- Molecule Shapes
- Molecule Shapes: Basics
- Motion in 2D
- The Moving Man
- My Solar System
- Natural Selection
- Neon Lights & Other Discharge Lamps
- Neuron
- Normal Modes
- Nuclear Fission
- Optical Quantum Control
- Optical Tweezers and Applications
- Photoelectric Effect
- Plate Tectonics
- 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
- Reactions & Rates
- Resonance
- Rutherford Scattering
- Salts & Solubility
- Self-Driven Particle Model
- Semiconductors
- Simplified MRI
- States of Matter
- States of Matter: Basics
- Stern-Gerlach Experiment
- Stretching DNA
- Sugar and Salt Solutions
- Torque
- Under Pressure
- Wave Interference
- Wave on a String
The remaining simulations can be translated using the PhET Translation Utility.
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