Respuesta :

Answer:

Metal expands when heated. Length, surface area and volume will increase with temperature. ... Thermal expansion occurs because heat increases the vibrations of the atoms in the metal

Explanation:

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Answer:

Length, surface area and volume will increase with temperature.

Explanation:

Metal expands when heated. Length, surface area and volume will increase with temperature. ... Thermal expansion occurs because heat increases the vibrations of the atoms in the metal