— 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
Fully-featured general Archimedes demo with correct physics and live values, but implements none of the prompt's specific requirements: no two crowns, no Heureka animation, no vertical immersion slider, no falling/splash animations, dark background instead of light, and is a generic floating-body simulator rather than the gold-vs-gilded-crown scenario.
Fully-featured general Archimedes demo with correct physics and live values, but implements none of the prompt's specific requirements: no two crowns, no Heureka animation, no vertical immersion slider, no falling/splash animations, dark background instead of light, and is a generic floating-body simulator rather than the gold-vs-gilded-crown scenario.