When you exhale your breath contains water vapor. When this water vapor comes in contact with the cold window its kinetic energy is imparted to it causing the water vapor to condense forming many small water droplets upon it.
mostly the same as input, but less oxygen and more mucus
because when you are cold you need hot water to warm you up
It's because on a hot day, the window is not cold enough to condense the water in the breath that is breathed on it. The solubility of a liquid in a gas is temperature dependent, so the water in breath which is a gas mixture saturated with moisture precipitates out when it hits a cold pane of glass. Similarly when you open an oven the moisture from the food cooking lets a steam escape that will fog up your glasses.
the steam cleaners heat up the water till it boils and the water steams it sends the steam through tubes the steam is way to hot for most bacteria and it kills them
Im pretty sure its called evaporation, it evaporates into the air and gets carried up by clouds and the clouds carry it for miles and miles. clouds are mostly made of water. If it is cold enough it will turn into hail or snow and the steam is just hummitidy, moisture, or mist in the air.
When you breathe on a cold window, the warm air from your breath hits the cold surface of the window and cools down. As the warm air cools, its ability to hold moisture decreases, causing the water vapor in your breath to condense and form tiny water droplets on the window, creating the steamed-up effect.
Which spelling you use depends on which part of speech you're using--"breathe" is for the verb, "breath" is the noun. So you breathe heavily after a ten-mile run, but your breath fogs up the window on a cold day.
steam turbine cold start up list:
I think you'll find that they only steam up when going from cold to hot. This is the condensation process
A wet hot steam bath can help increase circulation and relax muscles, providing relief from the cold weather. The warmth can also help open up your airways and sinuses, making it easier to breathe. Just be sure to stay hydrated and not spend too much time in the steam to prevent overheating.
mostly the same as input, but less oxygen and more mucus
No. The steam from a hot shower fogs the mirror.
It's the water vapor in your breath, after it becomes liquid water. Warmer air is able to hold more water vapor than cooler air. When you breathe onto a cold surface, the air in your breath is cooled, and it can't then hold as much water vapor as it did when it was warm. So some of the vapor condenses out ... becomes water instead of vapor ... and the condensed water collects on the glass. Exactly the same process is responsible when you exhale into cold air and you "see your breath".
When steam in the bathroom comes in contact with a cold surface like a mirror, it loses heat energy rapidly to the cold surface. This causes the steam particles to lose energy and slow down, leading to condensation. As the steam cools and condenses, the liquid water droplets adhere to the mirror's surface, causing it to fog up.
When we boil water and expose the steam (water vapor) to a cold surface, it will condense into tiny drops of water on the cold surface. If you can see the 'steam'rising above the water, it has already condensed into tiny droplets of water in the cool air.
When you breathe on a mirror, the warm air that you exhale is rapidly cooled upon contact with the cooler surface of the mirror. This rapid cooling causes the water vapor in your breath to condense into tiny water droplets, which you see as fogging or steaming up on the mirror.
It was so cold,i found a car door and rolled up the ''window''.