What convection is
What convection is
Thermal energy can be transferred by conduction, convection, and radiation. Convection is the transfer of thermal energy by the movement of a liquid or gas.
Step-by-step lessons on CIE IGCSE Physics 2.3.2 Convection. Each one builds up to exam-style questions. Build a strong foundation in mechanics and electricity before tackling the more mathematically demanding astrophysics and nuclear topics.