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It has a Vacuum seal mainly to get rid of the air that has already entered the thermos.
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∙ 14y ago
Mohamet Xikmad Wade
Nsalasatta Katrina M...
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What is the best material thermos to keep water warm?
Stainless steel with a hollow air core vacuum sealed is the best. Stanley is one of the best.
Why vacuum breaker is provided in condensing turbine exhaust?
it is mainly provided to save the difram of lp turbine, it is initially use to seal d vacuum's.
Can you give me a sentence with the THERMOS?
The thermos fell of the car onto the road.
Can you assign temperature to a vacuum?
Answer Yes, you can. I think the answer is no. A physical object in a vacuum can have some energy/heat in it, and the energy associated with electromagnetic radiation can have energy/heat associated with it, but the vacuum itself cannot. ______________________________________________________________________ There is no such thing as a vacuum.
Was the vacuum invented by ives mcgaffey?
It was I. I invented the vacuum. Who am I? Your mother.
Is a thermos good after 20 years?
Can be, if the vacuum is good. In glass thermos if the glass is not broken it is okay. In steel thermos if the vacuum has not been lost it will be. You can test a steel thermos by simply filling it with boiling water, if the outside of the thermos becomes hot the vacuum has been lost and one will need a new thermos.
What is the main reason stainless thermos bottles should not be washed in a dishwasher?
Stainless thermos bottles should not be washed in a dishwasher because the high heat and harsh detergents used in dishwashers can damage the vacuum insulation and outer coating of the bottle. This can lead to the loss of insulation properties and the formation of rust on the stainless steel surface.
What keeps a thermos at the same high temperature with out it cooling?
the thermos bottle's walls are double, with vacuum between. And vacuum is the best insulator we know.
What is the other name for a vacuum flask?
A Thermos.
How do thermos work?
A thermos works with principle of Physics that vacuum is a pure insulator of heat. Thermos is made of two containers separated by a vacuum space which acts as an insulator of heat. Also the surface of thermos will be glassy which in turn helps in reduction of heat loss.
Vacuum is mantained in thermos flask?
The vacuum reduce heat loss by conduction and convection.
What is another word for a vacuum bottle?
Found it myself; the answer is thermos.
How do you insulated thermos?
Um......your question is worded oddly, but the way an thermos is insulated is by having a vacuum between it's two flasks. The vacuum causes heat transfer to reduce greatly.
How do you spell thermus?
The spelling is "thermos" (still a trademark name Thermos), a vacuum-insulated flask.
The presence of -------------- in a thermos flask keeps the substances either hot or cold?
A vacuum is the answer.
Is a glass vacuum thermos vacuum better than a stainless steel vacuum?
Theoretically yes because glass is a poorer thermal conductor than steel.
What do you call the object that keeps water hot for hours?
Thermos flask or vacuum flask.
