Yes, because the higher the temperature, the faster and more spread out the molecules, therefore making hot water less dense than cold water.
Easy, put a fruit in water and if it floats it is less dense than water.
its according to what other temperature of water you are comparing it to. water is densest at 4 degrees C so water that is colder then 4 degrees C is technically less dense then water at 4C. in that case the warmer water is denser. but if you mean warm water to be >4C and cold water to be colder then warm water, but not below 4C, then cold water is more dense then warm water. but the question you are probably trying to get answered would have an answer of cold is denser
higher Because... temperature affects the level as warm water provides less bouyancy, being less dense than cold water. The salinity of water also affects the level, fresh water being less dense than salty water
hmmm, water??? lol, joking!
Ice is less dense than water so it floats. ex. ice is more dense than ethanol so it sinks.
True... warm water is less dense than cold water.
Water is more dense the colder it becomes. It is also more dense the saltier it becomes.
Yes.
Water is at its greatest density at 4 oC.
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.
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.
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.
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.
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.
cold ocean waer has more dense than warm water.
Warm water is less dense than cold water.
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.