Vapor rises from a cold cup on a hot day because the cold surface of the cup cools the air immediately above it, causing the water vapor in the air to condense into tiny droplets. These droplets form a mist or fog that appears to rise from the cup as warm air from the surroundings moves in to replace the cooled air.
When you exhale on a very cold day, your warm breath contains water vapor. When the warm, moist air meets the cold air, it cools rapidly and the water vapor condenses into tiny droplets, forming fog. This happens because cold air cannot hold as much moisture as warm air.
When you exhale on a cold day, your breath appears cold because the warm air from your lungs meets the cold air outside, causing the water vapor in your breath to condense into tiny droplets, creating a visible mist.
nothing "happens" 2 the water vapor. the vast amount of water vapor in the air on a humid day as exactly bcoz its so hot. the water is drawn out of sources which holds it. but when its cold that water isn't drawn out
When hot water is thrown into the air on a cold day, the water quickly evaporates due to the temperature difference. The water vapor condenses into tiny water droplets or ice crystals, forming a cloud. This happens because the cold air saturates quickly with the water vapor, creating a visible cloud.
Yes, the visibility of breath on a cold day is a change in state. When you exhale warm air, it quickly cools down upon contact with the cold air outside, causing the water vapor in your breath to condense into tiny droplets that become visible as mist or fog. This change from invisible water vapor to visible droplets is a physical change in state called condensation.
Because you have water vapor on your mouth when you breath it out the water vapor turns to water like how rain comes
What you see is water vapor. The air that you exhale contains water vapor. When you exhale during a cold day, the relative humidity increases. Relative humidity is actually the percentage of the amount of water vapr in the air. (the maximum amount of water vapor that the air can hold at that temperature) The colder the air, the less water vapor it can carry. When exhaled, air mixes with cold air, the temperature of the exhaled air drops, but there is more water vapor. When the air becomes saturated, (relative humidity is 100%), the extra water vapor will condense, allowing you to see your breathe on cold days.
It would rise to the sky slower than a sunny day
When you exhale on a very cold day, your warm breath contains water vapor. When the warm, moist air meets the cold air, it cools rapidly and the water vapor condenses into tiny droplets, forming fog. This happens because cold air cannot hold as much moisture as warm air.
When you exhale on a cold day, your breath appears cold because the warm air from your lungs meets the cold air outside, causing the water vapor in your breath to condense into tiny droplets, creating a visible mist.
The napkin will get wet and will form water vapor.
It shouldn't. If its really cold in the room or where ever, you might be seeing a vapor like when you see your breath outside on a cold day.
nothing "happens" 2 the water vapor. the vast amount of water vapor in the air on a humid day as exactly bcoz its so hot. the water is drawn out of sources which holds it. but when its cold that water isn't drawn out
That is the water vapor from our breath, that condenses to water droplets. Water vapor by itself is invisible - it becomes visible when it forms droplets.
What you see is water vapor. The air that you exhale contains water vapor. When you exhale during a cold day, the relative humidity increases. Relative humidity is actually the percentage of the amount of water vapr in the air. (the maximum amount of water vapor that the air can hold at that temperature) The colder the air, the less water vapor it can carry. When exhaled, air mixes with cold air, the temperature of the exhaled air drops, but there is more water vapor. When the air becomes saturated, (relative humidity is 100%), the extra water vapor will condense, allowing you to see your breathe on cold days.
the moisture from your mouth is heat so it makes it into hot air an fit comes out as vapor
When hot water is thrown into the air on a cold day, the water quickly evaporates due to the temperature difference. The water vapor condenses into tiny water droplets or ice crystals, forming a cloud. This happens because the cold air saturates quickly with the water vapor, creating a visible cloud.