Heat Energy Transfer. The atoms are in different types of motion at any time. In general heat transfer describes the flow of heat thermal energy due to temperature differences and the subsequent temperature distribution and changes.
Perfect for your smores. The suns radiation strikes the ground thus warming the rocks. The heat from the burning wood is transferred to your marshmallow causing it to get soft and gooey.
Energy from the sun is transferred through space and through the earths atmosphere to the earths surface.
Heat transfer is the exchange of thermal energy between physical objects. Perfect for your smores. Heat is always transferred from the medium with higher temperature to the medium with lower temperature. Heat transfer is usually classified into various mechanisms such as.