— 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 a generic buoyancy slider demo with no crowns, no vertical crown-lowering slider, no fall/splash animations, no rising water level, and no Archimedes-crown narrative — essentially a different simulation entirely.
Implements a generic buoyancy slider demo with no crowns, no vertical crown-lowering slider, no fall/splash animations, no rising water level, and no Archimedes-crown narrative — essentially a different simulation entirely.