Energía térmica

The video explains the process of metal transformation in a foundry, where metal is heated until it becomes liquid and can be poured into molds. It covers the transfer of thermal energy from a hot source to cold metal, causing molecules to vibrate and change the metal's state from solid to liquid. Once poured into molds, the metal cools, transferring heat to the surrounding air, and solidifies into the mold's shape. This process demonstrates how thermal energy is used to change the shape of metal.

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