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Why does warm water sit on top of cold water?
Warm water is less dense than cold water, so it sits on top of the cold water. This is because warm water molecules are more spread out and have less mass per unit volume compared to cold water molecules, causing warm water to be less dense and float on top of the denser cold water.
Why does warm water stay on top of cold water?
Warm water tends to stay on top of cold water because it is less dense. When water is heated, the molecules move farther apart, making warm water less dense than cold water. This difference in density causes warm water to float on top of cold water.
Why does hot water float above cold?
In hot water the molecules vibrate faster than cold, resulting in the same number of molecules taking up a larger space. This means that hot water is less dense than cold water, and thus floats above the cold water.
Which is less dense cold air or cold water?
cold air because when the temperature drops hot air rises and cold air comes to ground level,cold water and hot water have the same density.
Why does a ship sink lower in hot water than in cold?
The ships go lower in hot water because it is less dense than the cold water. The molecules in the cold water are more stationary than in warn water when they are moving faster so it is not as solid.
The density of warm water is less than that of cold water true or false?
True... warm water is less dense than cold water.
Which type of water is more dense cold salty water or warm less salty water?
Water is more dense the colder it becomes. It is also more dense the saltier it becomes.
Is ice less dense than cold water?
Yes.
Is hot water less dense than cold water?
Yes, because the higher the temperature, the faster and more spread out the molecules, therefore making hot water less dense than cold water.
Is very cold water more or less dense than less cold water?
Water is at its greatest density at 4 oC.
Is room temperature water less dense than cold water?
Yes, generally speaking, room temperature water is less dense than cold water. As water cools, it contracts and becomes denser, which is why cold water is often heavier than warm water.
Why does warm water sit on top of cold water?
Warm water is less dense than cold water, so it sits on top of the cold water. This is because warm water molecules are more spread out and have less mass per unit volume compared to cold water molecules, causing warm water to be less dense and float on top of the denser cold water.
Why is hot water less dense that cold water?
As water eats up, it expands. There is still the same amount of water, but now in a larger space so it is less dense than cold water.
Is cold water less dense that hot water?
As water eats up, it expands. There is still the same amount of water, but now in a larger space so it is less dense than cold water.
Why does warm water stay on top of cold water?
Warm water tends to stay on top of cold water because it is less dense. When water is heated, the molecules move farther apart, making warm water less dense than cold water. This difference in density causes warm water to float on top of cold water.
Is cold water more or less dense than warm water?
cold ocean waer has more dense than warm water.
Why is the top layer of the ocean of the warmest?
Warm water is less dense than cold water.
