— 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
Implements only a generic ASCII-art Archimedes buoyancy demo with no crowns, no gold/gilded crown distinction, no vertical slider, no falling animation, no water-level rise, no splash effects, and no live physical values — almost entirely off-prompt.
Implements only a generic ASCII-art Archimedes buoyancy demo with no crowns, no gold/gilded crown distinction, no vertical slider, no falling animation, no water-level rise, no splash effects, and no live physical values — almost entirely off-prompt.