Chemistry
Acid-Base Solutions Test the pH of everyday liquids and explore what makes a solution acidic or basic.
Chemistry Physics
Atomic Interactions Explore the forces between atoms and how they attract or repel each other.
Physics
Balancing Act Play with a seesaw and explore mass, distance, and torque.
Physics
Balloons and Static Electricity Rub a balloon and discover how static charge builds up and attracts objects.
Physics
Bending Light Explore how light bends when it passes from one material to another.
Physics
Blackbody Spectrum See the spectrum of light radiated from a glowing object at different temperatures.
Physics
Buoyancy Explore why objects float or sink in fluids using buoyancy forces.
Physics
Buoyancy: Basics A simpler look at why things float or sink.
Physics
Capacitor Lab: Basics Explore how a capacitor stores charge and electric energy.
Physics
Charges and Fields Place charges and see how they create electric fields.
Physics
Circuit Construction Kit: AC Build AC circuits with light bulbs, batteries, resistors, and switches.
Physics
Circuit Construction Kit: AC - Virtual Lab A virtual lab for building and testing AC circuits.
Physics
Circuit Construction Kit: DC Build DC circuits and experiment with resistance, current, and voltage.
Physics
Circuit Construction Kit: DC - Virtual Lab A virtual lab for exploring DC circuits in depth.
Physics
Collision Lab Explore elastic and inelastic collisions using bumper cars and air hockey pucks.
Physics Biology
Color Vision See how red, green, and blue light combine to create colors.
Physics
Coulomb's Law Visualize Coulomb's Law and explore how charge and distance affect electric force.
Physics Earth Science
Density Discover how mass and volume determine whether objects float or sink.
Physics Chemistry
Diffusion Watch molecules move from high to low concentration.
Physics
Energy Forms and Changes See how energy transforms between thermal, mechanical, and chemical forms.
Physics
Energy Skate Park Explore energy conservation as a skater moves along a custom track.
Physics
Energy Skate Park: Basics A simpler take on energy conservation with a half-pipe skater.
Physics
Faraday's Electromagnetic Lab Explore Faraday's discovery of electromagnetic induction.
Physics
Faraday's Law Move a magnet near a coil and see how current is induced.
Physics
Forces and Motion: Basics Push a box and explore how net force changes the speed and direction of motion.
Physics Math
Fourier: Making Waves Build waves by combining harmonics and see the Fourier transform.
Physics
Friction Explore how friction slows objects and depends on surface and weight.
Physics Chemistry
Gas Properties Pump gas into a box and see how pressure, temperature, and volume relate.
Physics Chemistry
Gases Intro An introduction to how gas molecules behave at the particle level.
Physics
Generator See how a moving magnet can generate electricity in a coil.
Physics
Geometric Optics Explore how lenses and mirrors bend and focus light rays.
Physics
Geometric Optics: Basics A beginner-friendly look at lenses and mirrors.
Physics Earth Science
Gravity and Orbits Move the Sun, Earth, Moon, and Space Station to see how gravity affects orbits.
Physics
Gravity Force Lab Visualize the gravitational force between two objects and experiment with mass and distance.
Physics
Gravity Force Lab: Basics A simpler take on how gravity depends on mass and distance.
Physics Earth Science
Greenhouse Effect Explore how greenhouse gases trap heat and affect global temperature.
Physics
Hooke's Law Stretch springs and discover the relationship between force and extension.
Physics
John Travoltage Explore static electricity by rubbing John's foot on carpet and touching a door knob.
Physics Earth Science
Kepler's Laws Visualize how planets orbit the Sun following Kepler's three laws.
Physics
Magnet and Compass Observe how a bar magnet affects a compass needle and magnetic field.
Physics
Magnets and Electromagnets Explore how an electric current creates a magnetic field.
Physics
Masses and Springs Hang masses on springs and explore how they oscillate.
Physics
Masses and Springs: Basics A simplified exploration of spring oscillation and Hooke's Law.
Physics Chemistry
Models of the Hydrogen Atom Explore atomic models from Bohr to quantum mechanics.
Physics Chemistry
Molecules and Light Explore how different molecules absorb infrared light and other forms of radiation.
Physics Earth Science
My Solar System Build your own solar system and watch gravity guide the orbits.
Physics
Ohm's Law See how voltage, current, and resistance relate in a simple circuit.
Physics
Pendulum Lab Swing a pendulum and measure its period — see how length and mass affect it.
Physics
Projectile Data Lab Launch projectiles and analyse the data to find patterns.
Physics
Projectile Motion Blast a cannonball and explore how angle, speed, and mass affect its path.
Physics Math
Projectile Sampling Distributions Use projectile launches to explore statistical sampling and distributions.
Physics
Quantum Coin Toss Discover how quantum randomness differs from classical probability.
Physics
Quantum Measurement Explore how measuring a quantum system affects its state.
Physics
Radio Waves & Electromagnetic Fields See how radio waves are produced by oscillating charges.
Physics
Resistance in a Wire Explore how resistivity, length, and cross-section area affect resistance.
Physics Chemistry
Rutherford Scattering Fire alpha particles at gold foil and reveal the structure of the atom.
Physics
Sound Visualise how sound waves travel and how pressure changes create noise.
Physics Chemistry
States of Matter Explore how heating and cooling change matter between solid, liquid, and gas.
Physics Chemistry
States of Matter: Basics A simplified look at solids, liquids, and gases at the particle level.
Physics
Torque Explore torque, angular momentum, and rotational motion.
Physics
Under Pressure Explore how pressure changes with depth and fluid density.
Physics Math
Vector Addition Learn to add vectors using arrows and components.
Physics Math
Vector Addition: Equations Add vectors using equations and explore the resultant.
Physics
Wave Interference Make waves and explore interference patterns with water, light, and sound.
Physics
Wave on a String Wiggle the end of a string and watch the wave propagate.
Chemistry
Balancing Chemical Equations Balance chemical equations and see how atoms are conserved in reactions.
Chemistry
Beer's Law Lab Explore Beer's Law and how concentration affects light absorption.
Chemistry
Build a Molecule Combine atoms to build molecules and explore molecular structure.
Chemistry Physics
Build a Nucleus Build atomic nuclei and explore radioactive decay.
Chemistry Physics
Build an Atom Build atoms by adding protons, neutrons, and electrons.
Chemistry
Concentration See how adding solute or evaporating solvent changes concentration.
Chemistry
Isotopes and Atomic Mass Explore isotopes and how atomic mass is calculated from isotope abundance.
Chemistry
Molarity Add solute and water to a beaker to create solutions with different molarities.
Chemistry
Molecule Polarity Explore how bond polarity and molecular shape create molecular polarity.
Chemistry
Molecule Shapes Build molecules and discover VSEPR geometry.
Chemistry
Molecule Shapes: Basics A simpler exploration of how atoms bond and molecules form shapes.
Chemistry
pH Scale Test solutions and explore the pH scale from 0 to 14.
Chemistry
pH Scale: Basics A quick introduction to acids, bases, and the pH scale.
Chemistry
Reactants, Products and Leftovers Create chemical reactions and see what's left over when one reactant is limiting.
Chemistry
Sugar and Salt Solutions Add sugar or salt to water and see how they dissolve differently.
Biology
Gene Expression Essentials Explore how genes are expressed: transcription, translation, and mRNA.
Biology
Membrane Transport Explore how molecules cross cell membranes through diffusion and transport proteins.
Biology
Natural Selection See how traits evolve in a population through natural selection.
Biology
Neuron Explore how neurons send electrical signals along their axons.
Earth Science
Plate Tectonics Explore the forces driving plate motion and how mountains, oceans, and volcanoes form.
Math
Area Builder Build shapes and discover the relationship between area and perimeter.
Math
Area Model Algebra Use area models to multiply polynomials and factor expressions.
Math
Area Model Decimals Multiply decimals using visual area models.
Math
Area Model Introduction Explore multiplication using area models and arrays.
Math
Area Model Multiplication Use area models to understand multi-digit multiplication.
Math
Arithmetic Practice addition, subtraction, multiplication, and division with visual models.
Math
Build a Fraction Build fractions using pieces of circles, rectangles, and number lines.
Math
Calculus Grapher Draw a curve and explore its derivative and integral graphically.
Math
Center and Variability Explore mean, median, mode, and spread of data sets.
Math
Curve Fitting Fit a polynomial curve to data points using interactive controls.
Math
Equality Explorer Use a balance scale to understand equations and solve for unknowns.
Math
Equality Explorer: Basics A simple balance-scale introduction to equations.
Math
Equality Explorer: Two Variables Solve equations with two variables using a balance scale.
Math
Expression Exchange Explore equivalent algebraic expressions by swapping coins.
Math
Fraction Matcher Match fractions to pictures and learn about equivalent fractions.
Math
Fractions: Equality Build equivalent fractions and understand what makes fractions equal.
Math
Fractions: Intro Introduction to fractions using visual models.
Math
Fractions: Mixed Numbers Explore mixed numbers and improper fractions.
Math
Function Builder Build functions with machines and explore inputs and outputs.
Math
Function Builder: Basics A simple introduction to functions as input-output machines.
Math
Graphing Lines Explore linear equations by graphing lines in slope-intercept form.
Math
Graphing Quadratics Graph parabolas and explore how coefficients change their shape.
Math
Graphing Slope-Intercept Understand slope and y-intercept by adjusting a line on a graph.
Math
Least-Squares Regression Fit a best-fit line to data and explore residuals and correlation.
Math
Make a Ten Practice making ten by decomposing numbers — a key early math skill.
Math
Mean: Share and Balance Explore the mean by balancing and levelling out data values.
Math
Number Compare Compare numbers using visual models and number lines.
Math
Number Line: Distance Explore distance on a number line using directed numbers.
Math
Number Line: Integers Explore integers and their positions on a number line.
Math
Number Line: Operations Add and subtract integers using number line jumps.
Math
Number Pairs Explore how two numbers combine to make a total.
Math
Number Play Explore numbers 0–20 using multiple visual representations.
Math
Plinko Probability Drop balls through a Plinko board and explore probability distributions.
Math
Proportion Playground Explore ratios and proportions with necklaces and billiard tables.
Math
Quadrilateral Explore properties of quadrilaterals by dragging their vertices.
Math
Ratio and Proportion Explore how ratios scale and how proportions remain equivalent.
Math
Trig Tour Explore sine, cosine, and tangent using a point on the unit circle.
Math
Unit Rates Explore unit rates using shopping and apple-picking scenarios.
