Question

Heat flows from a ________ surface to ________ surface.

Answer 1

Answer:

hot to cold surface

Hope it helps you out

Answer 2

Answer:

Heat flows from a hot surface to a cold surface.

Explanation:

The movement of heat from a warmer object to a colder one – when two substances at different temperatures are mixed together, heat flows from the warmer body to the cooler body until they reach the same temperature (Zeroth Law of Thermodynamics – Thermal Equilibrium).