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swingingRichard

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swingingRichard

Re: btm post# 9708

Monday, 04/27/2015 3:51:41 PM

Monday, April 27, 2015 3:51:41 PM

Post# of 17377

Seems to me dry ice melting



That video from the school touted by SWET, used dry-ice. Dry-ice, does not melt.

The top of the tube was sealed. Therefore, can someone explain how the "chilled air" managed to flow out?

Look up sublimation and then explain where the CO2 went.
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