Purpose of cold water in a watchglass in simple explanation

Answers 1

Answer:

Ice to glass will reduce the temperature of the glass

Explanation: When ice is added to glass you reduce the temperature of the glass below that of the room surrounding air temperature. Air that comes into contact with the glass will cool which will usually with the force the water molecules out of the gaseous state into liquid form. it will help if the experiment is done and the test tube is heated so the cool water helps in the test tube getting cool.

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