— 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 a cube/sphere, but is entirely missing the core requirement: two crowns (pure gold vs. gilded) with same mass, different density, vertical slider for immersion, fall animation, splash effects, and Heureka animation.
Implements a generic Archimedes buoyancy demo with a cube/sphere, but is entirely missing the core requirement: two crowns (pure gold vs. gilded) with same mass, different density, vertical slider for immersion, fall animation, splash effects, and Heureka animation.