Question

what is thermosflask please explwin briefly​

Answer 1

Definition of thermos. : a container (such as a bottle or jar) with a vacuum between an inner and outer wall used to keep material and especially liquids either hot or cold for considerable periods.

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Answer 2

Answer:

thermoflask are used to heat water

it is also known as vaccum flask

thermoflask came from word thermos .

it means heat

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