Why Ice Floats but Metal Sinks

Why does ice float but metal sinks? It all comes down to density and how water behaves when it freezes. Disclaimer: This video is for educational and informational purposes only. The explanations are simplified to aid understanding and are not a substitute for professional engineering or scientific instruction. Keywords why ice floats, why metal sinks, density explained, buoyancy physics, floating vs sinking, properties of water, ice expansion, science facts, physics explained, everyday physics, curious science, the curious code, how floating works, water density