Question

How does thermal energy travel?

Answer 1

Thermal energy travels by conduction, convection, and radiation. Conduction occurs when two or more objects of different temperatures are touching each other. The heat flows from the warmer object to the cooler object, until the objects reach equal temperatures.
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Answer 2

Thermal energy travels by conduction, convection, and radiation. It occurs when a cooler and warmer object touches each other.