asked 71.1k views
2 votes
Which best describes heating by convection?

Air molecules touch the warm ground, heating it up.

Warm air rises and takes heat with it; eventually it cools and sinks.

Sunlight travels through empty space without the aid of fluids or solids.

asked
User Dylnmc
by
7.2k points

1 Answer

3 votes
Convection is the circular motion of air circulating
answered
User GingerPlusPlus
by
7.9k points
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