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Does hot water freeze faster than cold water?

Control group: Room temperature water. Experimental Group: The hot and cold water. Independent variable: Changinging of the temperature of the water. Dependent variable: How fast the water freezes.
by

Alysia Heyden

on 14 September 2012

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Transcript of Does hot water freeze faster than cold water?

Does hot water freeze faster than cold water? Step 1: Use 3 different temperatures of water hot, cold, and room temperature.
Step 2: Use 3 different cups of water (30ml).
Step 3: Fill each tray with the same amount of water (2in)
Step 4: Put them all in the same freezer.
Step 5: Put the ice trays in at the same time and check on them every 15 minutes Experment: The room temperature water. Control group The hot and cold water. Experimental group I change the temperature of the water. Independent variable How fast the water frezes. Dppendent variable.
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