Concept Simulations
Simple interactive models for Maths, Physics, Chemistry & Biology
Simple interactive models for Maths, Physics, Chemistry & Biology
Drag the slider to see how numbers are placed on a number line.
See how fractions represent parts of a whole.
Observe periodic motion. Click to start/stop.
See the parabolic path of a thrown object.
Simple atomic structure: 1 electron orbiting nucleus.
Particle arrangement in solid, liquid, gas.
Basic plant cell — click parts to highlight.
Simplified flow: Sun → Plant → Glucose + Oxygen.
CO₂ + H₂O + Light → C₆H₁₂O₆ + O₂