Tradução e análise de palavras por inteligência artificial ChatGPT
Nesta página você pode obter uma análise detalhada de uma palavra ou frase, produzida usando a melhor tecnologia de inteligência artificial até o momento:
- como a palavra é usada
- frequência de uso
- é usado com mais frequência na fala oral ou escrita
- opções de tradução de palavras
- exemplos de uso (várias frases com tradução)
- etimologia
O que (quem) é vacuum flask - definição
![Laboratory Dewar flask, [[Deutsches Museum]], Munich](https://commons.wikimedia.org/wiki/Special:FilePath/Dewargefäß Deutsches Museum.jpg?width=200 "Laboratory Dewar flask, [[Deutsches Museum]], Munich")
![cryogenic freezer]]](https://commons.wikimedia.org/wiki/Special:FilePath/Liquid nitrogen tank.JPG?width=200 "cryogenic freezer]]")
, vacuum bottle
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Wikipédia
A vacuum flask (also known as a Dewar flask, Dewar bottle or thermos) is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings. Invented by Sir James Dewar in 1892, the vacuum flask consists of two flasks, placed one within the other and joined at the neck. The gap between the two flasks is partially evacuated of air, creating a near-vacuum which significantly reduces heat transfer by conduction or convection. When used to hold cold liquids, this also virtually eliminates condensation on the outside of the flask.
Vacuum flasks are used domestically to keep beverages hot or cold for extended periods of time, and for keeping cooked food hot. They are also used for thermal cooking. Vacuum flasks are also used for many purposes in industry.
