— 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 Archimedes buoyancy demo with physically correct F_A/F_G calculations and ASCII rendering, but entirely ignores the prompt: no crowns, no two-crown comparison, no vertical slider, dark background instead of light, no fall/splash/heureka animations, and no mass live-value display.
Implements a generic Archimedes buoyancy demo with physically correct F_A/F_G calculations and ASCII rendering, but entirely ignores the prompt: no crowns, no two-crown comparison, no vertical slider, dark background instead of light, no fall/splash/heureka animations, and no mass live-value display.