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Actually i dont know ,i am here just like u, to find an answer of this question
but thank me that i questioned this question firstlY.
Wiki User
∙ 10y ago
Wiki User
∙ 8y agoA thermos is insulated with a vacuum trapped in the hollow wall of the inner container.
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What is the thermo flask?
Thermos flask is a thermos container used to store liquids like any hot drink. The liquid added to thermos flask will retain the temperature even after some time irrespective of external temperatures.
What is flask and how is it used?
A flask is basically a thermos that is used to hold liquids (beverages) that are meant to be kept warm.
What can liquids in a mixture have different?
The temperature that is boils at...
Why does thermos bottles advertised as good for 24 hours while others are claimed to be able to keep liquids hot or cold for 48 hours?
Some thermos bottles advertised as good for 24 hours because they are better insulated. They also permit expansion due to heat.
What would be a better calorimeter a thermos or a soda can?
A thermos would be better. They are built for insulation to keep temperature as constant as possible for as long as possible. A soda can is just a thin sheet of metal, and heat will be able to flow in and out of the can quite easily.
Can a thermos or glass cup keep liquids hotter longer?
This will depend upon the Thermos, but in general a thermos will keep hot liquids hotter for longer. This is because the Thermos has stronger insulating properties.
Why do liquids retain their teperature in a thermos?
substances cool as they lose heat energy, and get warmer as they gain heat energy. A thermos is an insulated container which opposes the movement of heat, thus hot liquids lose heat to the cooler outside more slowly and stay hotter for longer and cold liquids gain heat from the outside more slowly and stay colder for longer.
What is the job of a thermos?
To keep hot liquids hot and cold liquids cold by minimizing heat transfer between the inside of the thermos with the outside.
In terms of molecules moving how a does a thermos bottle keep hot liquids hot and colds liquids cold?
If you look inside of a thermos you will see metal. This absorbs the heat or the cold and keeps it that way for as long as the contents are in the thermos.
What is a Greek rooted word which means a container intended to retain the heat of a liquid?
A Greek-rooted word which means a container intended to retain the heat of a liquid is thermos.
What could you heat water in that would retain the heat the longest?
A vacuum would retain the heat best, hence a thermos flask has a vacuum around it =-)
What is a bottle that keeps liquids hot in Greek meaning?
Thermos is a Greek word for "hot."
What can be held in a thermos flask?
Hot drinks such as tea and coffee are usually held in a thermos flask. The flask will keep the drink warm for several hours when one is outside or on the move. Cold drinks can also be kept in them or even non drinking liquids that one wishes to keep at a steady temperature.
What is the thermo flask?
Thermos flask is a thermos container used to store liquids like any hot drink. The liquid added to thermos flask will retain the temperature even after some time irrespective of external temperatures.
What does the shiny exterior do in a thermos?
it makes the sun reflect off the thermos since its often silver so the substance will stay at the temperature you put it in and so the the temperature does not get hotter or cooler
What is flask and how is it used?
A flask is basically a thermos that is used to hold liquids (beverages) that are meant to be kept warm.
What is a bottle to keep liquids hot?
a thermos or u can wrap heapes of foil around another bottel
