— Two crowns — Same mass, different density — Vertical slider — Slider works — Slider controls crowns — Slider direction correct — Full slider range — Fall animation — Water displacement — Rising water level — Splash effects — Physics correct — Live mass value — Live volume value — Live density value — Live displaced water — Gilded displaces more — Heureka animation ✓ No external deps — Light bg / dark text ✓ Self-contained HTML
This is a generic Archimedes buoyancy demo with a single bouncing ellipse — it implements none of the required features: no crowns, no slider, no live values, no displacement visualization, no Heureka animation, and uses a dark gradient background instead of light.
This is a generic Archimedes buoyancy demo with a single bouncing ellipse — it implements none of the required features: no crowns, no slider, no live values, no displacement visualization, no Heureka animation, and uses a dark gradient background instead of light.