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Cool air is less dense than warm air. Question 7 options: True False
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4 votes
Cool air is less dense than warm air.

Question 7 options:
True
False

User Galik
by
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1 Answer

2 votes
False. Think about how teachers have air conditioners on the top of the windows and how air balloons float up!! Therefore warm hair is lighter then cold air.
User Shannon
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