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CWSF 2005 - Vancouver, British Columbia

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Derek Ling, Cody ONeil

The Cooling Effect of Solid CO2
Division:Physical & Mathematical Sciences
Category:Junior
Region:Central Okanagan
City:Kelowna, BC
School:Dr. Knox Middle
Abstract:Solid C02 (dry ice) has an extreme cooling effect on many different substances. This project focuses on 2% milk, H20, bleach, gasoline, and motor oil's resistance to this effect. Twenty-five trials were performed on each liquid, and the results were carefully recorded and entered into a computer for analysis.