EdVibe Simulations
Interactive science experiments for the classroom. Drag, click and tweak — watch the physics, chemistry and biology happen live.
Physics
Hooke's Law
Hang masses from a spring and watch the force–extension graph build up.
PhysicsOhm's Law
Adjust voltage and resistance and see the current around the circuit change.
PhysicsPendulum
Change the string length or bob mass — which one actually changes the period?
PhysicsProjectile Motion
Set the angle and launch speed, then fire and watch how far it goes.
PhysicsRefraction
Drag the incoming ray and watch it bend when it crosses into a new material.
PhysicsTerminal Velocity
Drop the ball and watch the two forces balance as the velocity stops rising.
PhysicsWave Interference
Two sources ripple outward — drag the probe to where the waves meet.
PhysicsGravity & Energy
Release a ball in a frictionless valley — watch PE swap into KE forever.
PhysicsGas Laws — Boyle's Law
Push the piston and watch pressure climb — temperature stays frozen.
PhysicsSeries vs Parallel Circuits
Two identical bulbs, two arrangements — which one is brighter?
PhysicsLevers & Moments
Slide the pivot and the load — find where the effort beats the weight.
PhysicsNewton's Laws
Push a crate over four floors — the net force, not your push, decides.
PhysicsMomentum & Collisions
Send carts into each other — what leaves is always the momentum you sent in.
PhysicsChemistry
Covalent Bonding
Push two hydrogen atoms together and watch them share their electrons.
ChemistryDynamic Equilibrium
Disturb a reversible reaction and see how it settles into a new balance.
ChemistryElectrolysis
Switch on the power and watch ions migrate to the electrodes.
ChemistryIonic Bonding
Drag the outer electron from sodium to chlorine and watch what happens.
ChemistryThe pH Scale
Add acid or alkali to pure water and watch the colour and the pH.
ChemistryRates of Reaction
Change temperature, concentration or a catalyst — watch collisions happen.
ChemistryStates of Matter
Same particles, different arrangements — solid, liquid and gas side by side.
ChemistryAcid–Base Titration
Drip base into acid and catch the pH spiking at the equivalence point.
ChemistryBiology
Enzymes
Change temperature or pH and watch the active site work — or denature.
BiologyFood Chains
Build a chain and watch energy move through the pyramid — 90% lost per link.
BiologyThe Heart
Follow blood around the two separate circuits — lungs and body.
BiologyMitosis
Step through cell division, from interphase to two identical daughter cells.
BiologyNatural Selection
Change the background and watch beetle colours evolve to blend in.
BiologyOsmosis
Watch water cross a partially permeable membrane, from dilute to concentrated.
BiologyPhotosynthesis
Change light, temperature or CO₂ and count the oxygen bubbles produced.
BiologyThe Lungs & Gas Exchange
Breathe in, breathe out — and watch oxygen hop into the blood.
BiologyThe Digestive System
Follow a meal from mouth to rectum, then count what the body actually absorbs.
Biology