— 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
Competent general Archimedes simulator with correct physics and ASCII art, but fundamentally ignores the prompt: no two crowns, no crown-specific scenario, no vertical slider controlling submersion, no fall/splash animation, no Heureka moment, dark background instead of light, and the gilded-vs-pure-gold comparison is entirely absent.
Competent general Archimedes simulator with correct physics and ASCII art, but fundamentally ignores the prompt: no two crowns, no crown-specific scenario, no vertical slider controlling submersion, no fall/splash animation, no Heureka moment, dark background instead of light, and the gilded-vs-pure-gold comparison is entirely absent.