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You can demonstrate that you breathe out water vapor by exhaling onto a cold surface, such as a mirror or glass. The moisture in your breath condenses upon contact with the cold surface, forming tiny droplets that create a foggy appearance. Alternatively, you could use a hygrometer to measure the humidity in your breath, showing the presence of water vapor.
What else can I help you with?
How can you show you breathe out water vapour?
You can show that you breathe out water vapor by performing a simple experiment. Take a mirror or a glass surface and hold it close to your mouth while exhaling. The moisture in your breath will condense on the surface, forming small droplets or fog, demonstrating that your breath contains water vapor. This effect is especially noticeable in cooler environments where the contrast in temperature enhances condensation.
How go you know that the air exhaled by us contains water vapour?
because it condenses into water when your hot breath is exhaled onto a cold object.
How could you see a bottle taken from the fridge show that there is water vapour?
clouds
What is the term for when water rises up to form clouds?
evaporation is when water vapour rises up and condensation is when water vapour turns into clouds
Is water vapour not one of the constituents in air?
Water vapour is a constituents in air because water vapour rises in the atmosphere & is always present in the atmospere in some or the other quantity.Also 0.0001% of air consist water vapour
Why can you see clouds but not water vapour in the air?
It is because water vapour is air so it can't be seen but when we breath out in the mirror,water vapour is found.
Why can you see you your breath on a cold?
your water vapour from within your body
Why do you see breath on cold day?
The warm water vapour in your breath condenses into water droplets when it hits the cold air.
Do you breathe in water vapour?
Because its part gas and we breath in oxygen
Why do you breathe in water vapour?
Because its part gas and we breath in oxygen
Why do you have white puffs usually while breathing in cold morning?
When you breath out, you breath out some water vapour. This is normally invisible, but cold air cannot hold as much water vapour compared with warm. This causes some of the water vapour to condense in mid air in front of you, forming 'the cloud'!
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.
The excretory system why do you see your breath on a cold day?
The air that you exhale contains water vapour. When you exhale during a cold day, the relative humidity increases. Relative humidity is actually the percentage of the amount of water vapour in the air. (the maximum amount of water vapour that the air can hold at that temperature) The colder the air, the less water vapour it can carry. When exhaled, air mixes with cold air, the temperature of the exhaled air drops, but there is more water vapour. When the air becomes saturated, (relative humidity is 100%), the extra water vapour will condense, allowing you to see your breathe on cold days.
When the mirror turns cloudy what is happening?
water vapour in our breath is condensing on the cold surface of the mirror
What two compounds are formed when you breath up oxygen?
Carbo di-oxide & water vapour
How go you know that the air exhaled by us contains water vapour?
because it condenses into water when your hot breath is exhaled onto a cold object.
What causes the steam in your car?
Water vapour from your breath and other sources condensing on cold glass, the glass becomes covered in a thin layer of water.
