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it's cap
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∙ 15y ago
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What is stopper in the thermos?
Its reduces evaporation, and something else i dont know! :)
Is it safe to store liquid nitrogen in an ordinary household thermos?
Old glass thermoses are very similar to dewars used in chemistry for carrying liquid nitrogen.A glass thermos would be safe for transporting and temporary storage of liquid nitrogen.However, it would not be recommended to seal the top tightly with the stopper as the liquid nitrogen will slowly evaporate and pressure could build up inside the thermos.
What keeps the contents of a thermos flask hot or cold?
The thermal insulation used round the container holding the food. This is normally an evacuated, mirrored, double walled glass flask with an insulated stopper.
Where does the word thermos come from?
Thermos is from the Greek word 'thermos' meaning 'heat'.
What is the plural of thermos?
Thermoses is the plural of thermos.
Why there is a exchange of heat in a thermos flask after 2hours?
Because - even though the vacuum between the layers of the flask is almost perfect, the junction between the flask and its stopper creates a 'weak spot' where a small amount of heat can escape over time.
What is inside a thermos?
inside a thermos is flask steel materials, it keeps the thermos for about 1 - 2 days.
What is the possessive form of thermos?
The possessive form for the noun thermos is thermos's.Example: I can't find the thermos's cap.
What is the capacity of a thermos?
The capacity of a thermos is "qt.(quart)"
What is the capacity of thermos?
The capacity of a thermos is "qt.(quart)"
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.
Is stopper or stoper spelled correctly?
it is stopper =]
