— 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 simulator with no crowns, no vertical slider for crown submersion, no splash effects, and no Heureka moment — it addresses the general principle but misses virtually every crown-specific requirement in the prompt.
This is a generic Archimedes buoyancy simulator with no crowns, no vertical slider for crown submersion, no splash effects, and no Heureka moment — it addresses the general principle but misses virtually every crown-specific requirement in the prompt.