Chemical Potential Energy in Bath bombs in Mrs. Herman's class!! https://t.co/yTEQC2ZtQ0 http://pic.twitter.com/gLC8TfsRJH
— Pine Grove Middle (@PGMVikings) November 8, 2016
from Twitter https://twitter.com/PGMVikings
November 07, 2016 at 09:20PM
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