The melting of water is the process of changing its physical state from a solid (ice) to a liquid (water). Here's a breakdown:

* What happens: When ice absorbs enough heat energy, the water molecules within the ice structure gain kinetic energy. This energy causes the molecules to vibrate more rapidly and break free from the rigid crystalline structure of ice.

* Temperature: The melting point of water is 0 degrees Celsius (32 degrees Fahrenheit). This is the temperature at which ice transitions to liquid water under standard atmospheric pressure.

* Energy change: Melting is an endothermic process, meaning it requires energy input. The energy absorbed by the ice breaks the bonds holding the water molecules in a rigid structure, allowing them to move more freely as a liquid.

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