Water in an old surahi may be less cold because the porous clay of the old surahi allows for evaporation, which can cool the water down. In contrast, a new surahi may not have the same level of porosity, so it does not cool the water through evaporation as effectively.
Cold water has a higher density than warm water, which causes it to have less volume for the same mass. This is because the molecules are closer together in cold water, making it more compact.
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.
Cold salty water will be the most dense.
Cold salty water will be the most dense.
It takes less time to cool or heat a galls of water because there is less water. If it was a spoon of water it would take less time than a bucket. It is all about amount.
Water is at its greatest density at 4 oC.
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.
True... warm water is less dense than cold water.
Cold water has a higher density than warm water, which causes it to have less volume for the same mass. This is because the molecules are closer together in cold water, making it more compact.
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.
Hot water is less denser than cold water and has a greater temperature.
Hot water is less denser than cold water and has a greater temperature.
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.
Hot water is less dense than cold water, which means it displaces less water and therefore produces less upthrust. The buoyant force of hot water is weaker compared to cold water because of its lower density.
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.
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.