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 May 19, 2013
 Temp/density Sooo. in class Mr G kindda showed us how tempature effects density in two ways. Ok.. way number 1: He took a metal rod, with a ball on it, and he took another one with a metal hoop on it, he could fit the ball between the sides of the hoop and go through, he heated it up with a fire thing, and the ball on the end expanded, so it wouldnt fit back into the hoop untill it cools down. Way number 2: He took two water bottles, one with hot water and one with cold water, the one with hot water had red food die in it, and the cold on had blue, he tipped the cold one ontop of the hott one, and the waters switched, so the hot water was on top, so that means temp does effect the density, the hotter the water, the less dense it is! Article posted March 8, 2009 at 09:29 PM • comment • Reads 152 • Return to Blog List Add a Comment Posted Comments