Thermal (heat) energy can be transferred by conduction, convection, radiation and evaporation. Radiation is the fastest of these since the transfer is via electromagnetic waves, from the infra red part of the spectrum. So the simple answer is the speed of light, 300 million metres per second in a vacuum.
Richard Fell -Abbey Grange High School, Leeds.
The process by which thermal energy is transferred through electromagnetic waves is called radiation.
Heat.
The term for when thermal energy is transferred between two objects is called heat transfer.
Material with low thermal conductivity.
Thermal energy is the internal energy of a substance due to the movement of its particles, which can be transferred as heat.
Thermal energy is transferred from areas of higher temperatures to areas with lower temperatures.
kinetic energy
kinetic energy
The process by which thermal energy is transferred through electromagnetic waves is called radiation.
Heat.
The term for when thermal energy is transferred between two objects is called heat transfer.
Material with low thermal conductivity.
Thermal energy is the internal energy of a substance due to the movement of its particles, which can be transferred as heat.
thermal energy
By the process of Radiation
The final temperature of the two objects will be the same once thermal energy has been transferred between them.
In a material, such as a solid, liquid or gas, the molecules that carry thermal energy transfer their energy to neighboring molecules through collisions. As a result, the thermal energy is transferred from regions of higher temperature to regions of lower temperature until thermal equilibrium is reached.