✓ 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
Mass, volume, and density values are statically hardcoded in the data panel (not live-updating spans), so those three "live value" requirements are unmet despite physics being otherwise sound with correct Archimedes water-rise and buoyancy calculations.
Mass, volume, and density values are statically hardcoded in the data panel (not live-updating spans), so those three "live value" requirements are unmet despite physics being otherwise sound with correct Archimedes water-rise and buoyancy calculations.