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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 cant cold water blow up a balloon?
Cold water is denser than warm water, so when a balloon is submerged in cold water, the pressure from the water isn't enough to inflate the balloon. The molecules in cold water are also less energetic, which means the molecules won't exert enough force to inflate the balloon.
Why would hot water pressure be less than cold water?
Hot water pressure may be less than cold water due to the expansion of water molecules when heated, which can create more resistance in the system. Additionally, hot water systems may have buildup of minerals or debris that restrict water flow. Finally, it is possible that the hot water line is further from the water heater, resulting in more friction loss along the way.
How do depth and temperature affect pressure?
As depth increases, pressure also increases due to the weight of the water column above. Temperature affects pressure by influencing the density of a fluid; warm water is less dense and exerts less pressure than cold water at the same depth.
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.
Is very cold water more or less dense than less cold water?
Water is at its greatest density at 4 oC.
Why does cold water have less volume 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.
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.
What does hot water have that cold water does not have?
Hot water is less denser than cold water and has a greater temperature.
What does cold water have that hot water does not have?
Hot water is less denser than cold water and has a greater temperature.
How do crush a bottle with ice and cold water?
As the water inside the bottle cools it uses less air pressure than the cool air outside. The results are crushing.
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.
What does it mean if your hot water pressure is less than the cold water pressure?
If your hot water pressure is lower than the cold water pressure, it could indicate a problem with the hot water heater, such as sediment buildup in the tank or a faulty pressure relief valve. It may also be due to a blockage or leak in the hot water pipes. It is recommended to have a plumber inspect and address the issue to ensure proper functioning of your hot water system.
Why cant cold water blow up a balloon?
Cold water is denser than warm water, so when a balloon is submerged in cold water, the pressure from the water isn't enough to inflate the balloon. The molecules in cold water are also less energetic, which means the molecules won't exert enough force to inflate the balloon.
Air weighs less than water would you expect the pressure exerted by water to be greater or less than the pressure exerted by the same amount of air?
water is more dense than air and it has at
Why would hot water pressure be less than cold water?
Hot water pressure may be less than cold water due to the expansion of water molecules when heated, which can create more resistance in the system. Additionally, hot water systems may have buildup of minerals or debris that restrict water flow. Finally, it is possible that the hot water line is further from the water heater, resulting in more friction loss along the way.
