Browse an entire collection of simulations and scientific experiments in virtual laboratories
Buoyancy: Achimedes' Principle
Build an Atom: Atomic Structure, Isotope Symbols
Friction: Thermodynamics, Heat
Bending Light: Snell's Law
pH Scale: Dilution, Concentration
Equality Explorer: Two Variables
Number Compare: Numbers, Quantities, Cardinality
John Travoltage: Static Electricity
Number Line: Distance, Integers
Expression Exchange: Equivalent Expressions, Evaluating Expressions, Simplifying Expressions
Blackbody Spectrum: Planck's Law, Wien's Law
Under Pressure: Pressure, Fluids, Density
Diffusion: Gas, Thermodynamics
Gravity Force Lab: Basics
Waves Intro: Frequency, Amplitude, Wave speed
Density: Density, Mass, Volume
Wave Interference: Double Slit, Diffraction
Magnets and Electromagnets: Magnetic Fields
Vector Addition: Equations
Plinko Probability: Probability, Statistics, Histograms
Build a Molecule: Molecular Formula, Molecular Structure, Isomers
Molecule Polarity: Electronegativity, Bonds, Partial Charge, Dipole
Energy Skate Park: Conservation of Energy, Kinetic Energy, Potential Energy
Concentration: Solutions, Concentration, Saturation
Projectile Sampling Distributions: Data, Variability, Projectile Motion
Balloons and Static Electricity
Gravity and Orbits: Gravitational Force, Circular Motion
Capacitor Lab: Basics: Parallel Plate, Capacitor Capacitance, RC Circuit
Build a Nucleus: Nuclear Physics
Energy Forms and Changes: Conservation of Energy, Energy Systems, Energy Transfer
Reactants, Products and Leftovers
Hooke's Law: Springs, Force, Potential Energy
Circuit Construction Kit: DC
Equality Explorer: Solving Equations, Inequalities, Inverse Operations
Neuron: Biology, Neurons, Cells
Gas Properties: Ideal Gas Law, Kinetic Molecular Theory
Least-Squares Regression: Linear Regression, Correlation, Residuals, Outlier
Rutherford Scattering: Atomic Nuclei, Atomic Structure, Quantum Mechanics
States of Matter: Atomic Bonding Interaction Potential
Faraday's Electromagnetic Lab
Projectile Motion: Kinematics, Air Resistance, Parabolic Curve
Forces and Motion: Basics
Graphing Quadratics: Parabola, Quadratic Function, Vertex
Atomic Interactions: Interaction Potential, Atomic Bonding, Van der Waals Force
Trig Tour: Trigonometry, Unit circle, Sines, Cosines, Tangents
Faraday's Law: Magnetic Field
Calculus Grapher: Derivative, Integral
Gene Expression Essentials: DNA Transcription, Protein Synthesis
Geometric Optics: Optics, Lenses, Mirrors
Area Model Multiplication
Fractions: Mixed Numbers, Equivalent Fractions
Balancing Act: Balance, Proportional Reasoning, Torque
Coulomb's Law: Electrostatics, Electric Force, Force Pairs
Molarity: Solutions, Molarity, Moles
Mean: Share and Balance, Central Tendency
Pendulum Lab: Periodic Motion, Simple Harmonic Motion
Masses and Springs: Basics, Measurement, Periodic Motion, Hooke's Law
Area Builder: Perimeter, Fractional areas
Balancing Chemical Equations
Curve Fitting: Polynomials
Equality Explorer: Basics
Area Model Algebra: Polynomials, Factors, Products
Circuit Construction Kit: AC, RLC Circuit
Collision Lab: Collisions, Conservation of Energy and Momentum
Gases Intro: Ideal Gas Law, Pressure, Volume
Natural Selection, Mutation and Genetics
My Solar System: Astronomy, Orbits, Gravitational Force