Question

explain the process of heat transfer as shown in the above diagram. heat is a form of energy. when talking about heat transfer, refer to heat as heat energy. be specific about the direction of the transfer of heat energy ( not from left to right or top to bottom!)

Explanation:

Heat energy transfers from hotter to colder objects. In Fig 1, heat moves from red (hot) to blue (cold). Fig 2 shows conduction with heat transfer between touching objects. Fig 3 indicates no heat transfer as objects are same - temperature.

Answer:

Heat energy transfers from hotter to colder regions. In Fig 1, from hot to cold object; Fig 2, between touching objects by conduction; Fig 3, no transfer as temperatures equal.