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CoMaToSe · 01-09-2006, 08:55 AM

Heat excites air molecules.... maening more activity, which is why hot air expands and rises. The molecules move further apart

Cold reduces molecualr activity, so they are packed closer together.

Think of your nipples or sack in hot and cold, they behave the same way.

	(#11)
CoMaToSe is Offline Colonel Posts: 8,441 Join Date: Dec 2003 Location: Goatse	01-09-2006, 08:55 AM Heat excites air molecules.... maening more activity, which is why hot air expands and rises. The molecules move further apart Cold reduces molecualr activity, so they are packed closer together. Think of your nipples or sack in hot and cold, they behave the same way.