Since different objects have different heat conductivity and different temperatures and heat capacities, the time can vary without limit.
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Conduction
conduction
Heat is not the transfer of thermal energy. Heat is the thermal energy. What drives itacross a boundary between substances or objects is a difference in their temperatures.
Such energy can be transferred. Usually it will transfer from hotter objects to colder objects.
heat
the thermal energy of both will remain constant as there would be no thermal energy transfer
The transfer of energy between two objects at different average thermal kinetic energies (temperatures) is referred to as heat transfer. It is always called heat transfer, regardless of what kind of energy is being transferred.
Thermal insulation is the reduction of heat transfer (the transfer of thermal energy between objects of differing temperature) between objects in thermal contact or in range of radiative influence. Thermal insulation can be achieved with specially engineered methods or processes, as well as with suitable object shapes and materials.
Thermal insulation is the reduction of heat transfer (the transfer of thermal energy between objects of differing temperature) between objects in thermal contact or in range of radiative influence. Thermal insulation can be achieved with specially engineered methods or processes, as well as with suitable object shapes and materials.
"Heat" basically refers to the transfer of thermal energy. And yes, such energy will flow from hotter to colder objects.
Heat is a transfer of thermal energy.