Convection

Definition

Convection is the transfer of heat through the movement of a fluid (liquid or gas). It occurs when warmer particles rise and cooler particles sink, creating a continuous circulation of heat.

Related terms

Conduction: The transfer of heat through direct contact between objects or substances.

Fluid Dynamics: The study of how fluids (liquids and gases) behave and flow.

Thermodynamics: The branch of physics that deals with energy conversion and transfer, including heat.