— 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 horizontal sliders and a red cube — it has no crowns, no gold/gilded comparison, no fall animation, no splash effects, no vertical slider, and no density/volume readouts, missing virtually every crown-specific requirement from the prompt.
This is a generic Archimedes buoyancy demo with horizontal sliders and a red cube — it has no crowns, no gold/gilded comparison, no fall animation, no splash effects, no vertical slider, and no density/volume readouts, missing virtually every crown-specific requirement from the prompt.