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The thermos was derived from the invention of a vacuum flask by Sir James Dewar in the 1890s. The vacuum insulation technology used in the thermos helps to keep liquids either hot or cold for extended periods of time.

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1y ago

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Related Questions

What does the prefix Thermos mean?

The prefix "thermos" means heat. It is derived from the Greek word "thermos," which means hot. Words that begin with this prefix typically relate to heat or temperature.


Is the root word thermos greek or latin?

Greek thermos plus statos


From what language was thermos?

The word "thermos" is derived from the Greek word "therme," which means heat. It was coined around 1907 as a trademark for a vacuum flask that keeps liquids hot or cold.


Why does Thermos get a capital letter?

"Thermos" gets a capital letter because it is a proper noun that is derived from the company's trademark. Just like brand names such as Coca-Cola or Nike, "Thermos" is treated as a proper noun and thus is capitalized.


What is the plural of thermos?

Thermoses is the plural of thermos.


Where does the word thermos come from?

Thermos is from the Greek word 'thermos' meaning 'heat'.


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 inside a thermos?

inside a thermos is flask steel materials, it keeps the thermos for about 1 - 2 days.


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.


How many millimeters is in a thermos?

About 70-200 mm Is In A Thermos


What is the plural for thermos?

"Thermos is a brand name (adjective) not a noun. Brand names are always used as an adjective so the correct usage in a sentence would be "I bought ten Thermos containers." or "The Thermos food containers are on sale at the store this week."