cold water because it is closer to freezing point alredy when hot water has to be coled down.
Cold water freezes faster then warm water.
Warm air and warm water. Cold air and cold water keep ice cooler longer.
warm water will rust metal faster
Cold water, less energy must be removed from cold water to make it freeze. warm water has more energy which needs to be removed before it freezes. it is an urban myth that warm water freezes faster.
The process of water freezing into ice involves the temperature of water being lowered to 32 degrees Celsius. Hot water will take longer to freeze because the difference between the temperature of hot water and 32 degrees is greater than the temperature of cold water and 32 degrees.
Ice is frozen water, so when water gets cold, it freezes, and when ice gets warm, it goes back into its original form, water.
Warm water is little bit hotter than cold water. The temperature of warm water is higher than that of cold water
Yes. It is a proven fact by scientist that hot water will freeze faster than cold or warm. This process is called " The Mpemba Effect ".
Rivers and streams are composed of fresh water which freezes at 32o F or 0o C, so if the water gets colder than that, it will freeze. Salt water freezes at a lower temperature (which is why salt is used to melt ice).
Warm Water! when molecules inside of an object heat up, the molecules go faster! which will absorbe the food coloring faster.
snow is cold because its made of COLD WATER. Snow happens when its freezing outside, and so is in the clouds. Then, the water inside of the clouds freezes, but not too much (it would be a hail storm then) and when its time to rain, instead of raining, its snowing. and that's why snow isn't warm.
are catfish cold blooded or warm blooded