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2 answers

it shows covection

the spiral spinning means that air is rushing past it, and convection is the concept of a fluid rising from the heat causing the cooler air to rush down to be cooled, so the spinning means the air is moving, and thus, convection.

2006-12-09 15:01:12 · answer #1 · answered by Eon 3 · 0 0

a fast one

2006-12-09 21:05:40 · answer #2 · answered by icy 3 · 0 0

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