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Does Hot Water Freeze Faster Than Cold Water?

tipo de documento Física - Experiment/Pràctica

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Have you ever refilled the ice cube tray in your freezer after using the last ice cube in your cup of juice? You probably automatically poured cold water in the ice cube tray without asking the question, "Does hot water freeze faster than cold water?"It makes sense to believe that cold water would turn to ice before hot water because the hot water would need to cool first before it could freeze; but how do you know if that idea is correct? Test this theory—untested idea—will tell you whether cold water actually freezes faster than hot water.Does temperature affect how quickly water freezes?

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