Interactive Simulations for Science and Math
WEBEXPLORE ACCESSIBLE SIMS. Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and math, from University of Colorado Boulder.
Natural Selection - Mutation - PhET Interactive Simulations
WEBExplore how organisms with different traits survive various selection agents within the environment.
Circuit Construction Kit: DC - PhET Interactive Simulations
WEBAn interactive simulation for building circuits with various components and measuring their electrical properties on PhET.
States of Matter - PhET Interactive Simulations
WEBExplore the interactive simulation of matter states and learn about phase changes, temperature effects, and atomic interactions.
My Account - PhET Interactive Simulations
WEBBy converting our sims to HTML5, we make them seamlessly available across platforms and devices. Whether you have laptops, iPads, chromebooks, or BYOD, your favorite PhET sims are always right at your fingertips.Become part of our mission today, and transform the learning experiences of students everywhere!
Gravity and Orbits - PhET Interactive Simulations
WEBExplore the effects of gravity and orbits through interactive simulations on PhET.
Collision Lab - Collisions - PhET Interactive Simulations
WEBInvestigate simple collisions in 1D and more complex collisions in 2D. Experiment with the number of balls, masses, and initial conditions. Vary the elasticity and see how the total momentum and kinetic energy change during collisions.
Build an Atom - Atoms - PhET Interactive Simulations
WEBBuild an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Then play a game to test your ideas!
Energy Forms and Changes - PhET Interactive Simulations
WEBExplore how heating and cooling iron, brick, water, and olive oil adds or removes energy. See how energy is transferred between objects. Build your own system, with energy sources, changers, and users. Track and visualize …
States of Matter: Basics - Atoms - PhET Interactive Simulations
WEBHeat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.