Imported from GitHub — add a description in Manage.
Boyles Law Charles Law Pressure Law
Build a food chain — see how energy shrinks at each level.
Change the environment — watch the population adapt generation by generation.
Watch blood flow through two separate circuits — lungs and body.
Step through the stages of cell division — one cell becomes two.
Water moves through a partially permeable membrane — from dilute to concentrated.
Change the temperature or pH — see what happens to the enzyme's active site.
Add acid or alkali to pure water — watch the colour and the pH change
Drag the outer electron from sodium to chlorine — watch the ions form.
Change the conditions — see how often particles react.
Same particles — different arrangements. Click a state to see what changes.
Drop the ball. Watch the two forces balance and the velocity stop rising.
Hang masses from a spring — watch the graph build up as you experiment.
Play with Constructive and destructive points
Slide voltage and resistance to see current change in real time.
Adjust launch angle and velocity to see how far a projectile flies.