This describes the process where energy moves from a region of higher temperature to one of lower temperature. This transfer is quantified in joules.
Transfer of Energy Due To A Temperature Difference, Measured In Joules cheat sheet for homework
Conduction: The transfer of heat through direct contact between particles.
Convection: The transfer of heat by movement of fluid or gas due to differences in density caused by temperature variations.
The transfer of energy through space without any medium, like sunlight reaching Earth.