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Why does exhaled air saturated with water vapour?
Exhaled air is saturated with water vapor because our lungs add moisture to the air as it passes through the respiratory system. This moisture comes from the lining of the lungs and airways, as well as from water that is evaporated from the blood flowing through the lungs.
Why does hot water produce less upthrust?
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.
Why does an air cooler cool better on a hot dry day?
In a desert cooler, the water inside it is made to evaporate. This leads to absorption of energy from the surroundings, thereby cooling the surroundings. Again, we know that evaporation depends on the amount of water vapour present in air (humidity). If the amount of water vapour present in air is less, then evaporation is more. On a hot dry day, the amount of water vapour present in air is less. Thus, water present inside the desert cooler evaporates more, thereby cooling the surroundings more. That is why a desert cooler cools better on a hot dry day
What is an example of a solid liquid and gas that might be found in a hot air balloon?
The solids will be the balloon and the basket, the propane burner and so on.The liquid part will be the condensation on the inside of the balloon resulting from the burning.The gas part is the hot air and the water vapour.[note. the water vapour (lighter than air!) provides some of the lift!]
When blowing across the top of a glass of iced tea on a hot summer day a person may see a faint white vapour This happens because water vapour in breath?
This happens because the warm air from the person's breath hits the cold surface of the glass, causing the water vapor in the air to condense into tiny droplets that appear as a faint white mist.
Why does the shower produce more steam than a bath?
In a bath there is less hot water vapour condensing into particles for you to see. Steam is made up of water vapour that you can't see. More fog is produced from a shower because cold air surrounding the hot water from the shower causes water vapour to change into small water droplets called fog not steam.
What is hot water vapour known as?
Hot water vapor is known as steam.
What happens to steam before it becomes water vapour?
Steam is water vapour - just a very hot form of it.
How do you produce water gas?
boil some water and you would be produce water vapour or water gas as it evaporates
Is water vaper the sameting as hot water?
no. hot water is the liquid form. Water vapour is the gas form of H20.
How do you produce steam?
Just evaporate water, and the vapour is steam.
What becomes of this water vapour as hot air rises?
hurrycan
What is the causes of tornados?
Hot air full of water vapour.
Why you lost water while breating?
We lose water because we produce water vapour. For example go near a window and breath out it will start to get foggy because of the water vapour we expel.
What are the types of Boils?
1. Boiling in hot water. 2. Boiling on vapour.
What is laze in volcanoes?
Steam produce from interaction of hot lava and sea wate contains an abundance of toxic HCL gas.This acidic mixture of water vapour and HCL is called laze.
Would distillation or filtration produce the purest water from river waterGive a reason?
Because distillation produces vapour and impuritites can not leave with the vapour
