Answered

The best example of heat transfer by convection is when

Asunlight warms soil
Ba ceiling fan blows air
Cheat rises from a chimney

Verified Answer :

AL2006


A).  Heat travels from the sun to the soil by radiation.

B).  A ceiling fan moving air around doesn't say anything about heat.

C).  It's not heat rising from a chimney.  It's heated air.
Whenever you see a heated substance rising through some of
the same substance that's cooler, you're seeing convection.


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