Everyday Science · 45 sec
Convection (heat transfer)
The science behind something you encounter, use, or wonder about.
The useful idea
- The useful idea
Convection (or convective heat transfer) is the transfer of heat from one place to another due to the movement of fluid.
- How it works
Although often discussed as a distinct method of heat transfer, convective heat transfer involves the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow).
- Why it matters
Convection is usually the dominant form of heat transfer in liquids and gases.
Why this matters
Look for Convection (heat transfer) the next time you notice this pattern in everyday life.
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Look for Convection (heat transfer) the next time you notice this pattern in everyday life.
Test your recall
Which idea belongs to the explanation of Convection (heat transfer)?
- How it works
- The useful idea — correct
- Why it matters
Convection (or convective heat transfer) is the transfer of heat from one place to another due to the movement of fluid.