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The future temperature of the water depends upon the surrounding air's temperature. So if the air around the test tube is colder than 20 degrees, then the water will get colder. If the air temperature is warmer than 20 degrees then the water will get warmer.

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16y ago

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What would happen if ice water was left out for hours?

well, the ice in it would melt, and the water would get warmer if it was in a hot climate,(a temperature warmer than the ice water) and if it was in a cold climate, (a temperature colder than the ice water) it would freeze or get colder.


How do you make water cold?

An easy way to make water cold is to put it in the refrigerator. If this is not possible, adding colder water would make water colder. Actually, adding ice would make this process faster, as it is colder than cold water. And dry ice would make it cold even faster than ice (but dry ice is dangerous- be careful).


What is the diff between salt and fresh water temperature?

Since the salt makes water boil, get colder, and melt faster, salt water would be warmer in the summer and colder in the winter, but the salt would help, but not 100%, keep the water from freezing.


If you are floating in a lake and drinking a glass bottle of beer will it stay colder if held in the air or if held in the water?

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What temperature on the Celsius scale is five degreees colder then the freezing temperature of water?

The freezing temperature of water on the Celsius scale is 0 degrees. Five degrees colder than that would be -5 degrees Celsius.


What would happen if carbon dioxide methane and water vapor were not in the atmosphere?

The Earths surface would be much colder than it is.


Is rain colder than hail?

Yes, rain is typically colder than hail because rain is liquid water, while hail is frozen water. Hail forms when raindrops are carried into colder regions of the atmosphere where they freeze, resulting in ice pellets that can fall to the ground.


Assume that colder water exerts less friction on immersed objects Would a metal ball travel faster through water at 55 or 15?

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Is water vapour condensing an exothermic process?

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What would be the result of removing heat energy from a cup of water?

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