I believe it involves a moving gas...
The transmission of heat requiring the movement of a liquid or a gas is called convection.
Gas or liquid
Convection is the transfer of heat in a gas or liquid caused by differences in density, thus when molecules in the medium are heated they form a less dense gas or liquid which then rises through the cooler unheated medium, thus creating moving warm currents.
it is thermal convection because convection is the tranfer of energy through a liquid or gas.
Convection occurs when a warm liquid or gas moves moves into a region where the surrounding liquid or gas is a different temperature. An example of this is a warm gas rising into a region where the surrounding gas is cooler due to the lower density of the warm gas. Movement of gases and liquid due to differences in density (because of differences in temperature) is referred to as "natural convection". When the movement is caused by another force such as a pump or a fan or a mixing blade, then it is termed "forced convection".
Its called CONVECTION or CONVECTION CELL some times
Convection requires a liquid or gas.
convection
convection
Gas or liquid
convection
Convection is the transfer of heat by circulation through a gas or liquid.
Convection is the transfer of heat by circulation through a gas or liquid.
The transmission of heat requiring the movement of a liquid or a gas is called convection.
heat moves through liquid by convection. Cold liquid with a higher density is pulled to the bottom of a pot by gravity forcing hot water to the top. As it does this they mix and the cold water is warmed by the hot water.
Convection currents are in the liquid and gas states.
convection