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Why do water droplet appear on outer surface of glass when cold water is poured in it?
Wiki User
∙ 14y ago
The cold water reduces the temperature of the glass. The cold glass reduces the temperature of the air around the glass. The amount of moisture in air is temperature dependant hotter air can contain a higher moisture content. If the air temperature is reduced the water condenses. In this case the cold glass reduces the air temperature in contact with the glass, this results in the condenstion of moisture from the air, and water droplets are formed.
Wiki User
∙ 14y ago
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Why do water droplets appear on a glass of water?
Droplets appear on a glass of water because of condensation. When the air touches the cold glass, it turns into a liquid, forming a droplet. This is because, when you add heat, a liquid turns to a gas, but when you take away heat, it turns back into a liquid.
How is the light broken into 7 colours?
when it gets refracted by a glass prism or by a small water droplet suspended in the atmosphere
If you poured oil into a glass of water would it sink or float?
it won't cuz
Why does a glass tumbler crack when you suddenly pour hot tea into it?
When we pour very hot water into an empty glass, the inner surface of the glass will expand as matter expands when heated. But the inner surface of the glass will expand more than the outer surface of the glass because more heat is applied to the inner surface of the glass.
Which will evaporate faster a glass of water or a puddle of water?
a puddle of water will evaporate faster because it has a larger surface area that is, it has more of its moleccules in contact with the air Yes, the more air the same amount of water can cover, the faster it will evaporate. In a glass, there is much water that gets tiny amounts of air under the surface and not enough to evaporate. If the same amount of water was poured on a level flat surface (no puddle), it would evaporate very quickly.
Why do water droplets appear on a glass of water?
Droplets appear on a glass of water because of condensation. When the air touches the cold glass, it turns into a liquid, forming a droplet. This is because, when you add heat, a liquid turns to a gas, but when you take away heat, it turns back into a liquid.
Explain why bubbles are formed when the fizzy drink is poured into a glass?
CO2 gas is put into solution in a fizzy drink. When the drink is poured, some of the gas contained in solution starts to form bubbles on the surface of the glass. They attempt to hold on, but with the agitation pouring, many are knocked free instantly to float to the surface and pop.
What are examples of an Concave Lens?
a water droplet and a magnifying glass
How do you use in a poured sentence?
He got a glass and poured out a drink of water for himself.
When cold water is poured into a glass the glass becomes colder?
Yes, it is true.
Is this sentence right he poured water into the glass?
Yes, "He poured water into the glass." is a grammatically correct sentence as long as the first word is capitalized and there is a period at the end.
Definition of hanging drop technique?
First you have to understand that the purpose of this technique is to observe living bacteria being motile. Motility is an inheritable phenotype and is critical for identification and classification of bacteria. The technique is done by applyling petroleum jelly to all sides of a cover glass. Add a water droplet and specimen using an aseptic loop onto the concave side of a depression slide. Put the jelly side of the cover glass over the droplet. View the droplet as it is suspended or "hanging" from the side. It is a "hanging drop" slide because the droplet remains untouched due to the concave shape of the cover glass and it just hangs from the cover glass. First you have to understand that the purpose of this technique is to observe living bacteria being motile. Motility is an inheritable phenotype and is critical for identification and classification of bacteria. The technique is done by applyling petroleum jelly to all sides of a cover glass. Add a water droplet and specimen using an aseptic loop onto the concave side of a depression slide. Put the jelly side of the cover glass over the droplet. View the droplet as it is suspended or "hanging" from the side. It is a "hanging drop" slide because the droplet remains untouched due to the concave shape of the cover glass and it just hangs from the cover glass.
What is the background of a candle?
wax poured into a special glass
How can drink be poured into a glass?
That's not even funny
Does the coloring in sodas increase how long it foams after being poured into a glass?
no
What happens when salt water is poured into the glass containing cold tap water?
When salt water is poured into a glass containing cold tap water, the salt water will collect and settle at the bottom of the glass. This is due to the salinity and density of the salt water.
How is the light broken into 7 colours?
when it gets refracted by a glass prism or by a small water droplet suspended in the atmosphere
