Biology, asked by pranavdesale1112009, 11 hours ago

explain the construction and working of thermos flask

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Answered by safvanashamsudheen0

Explanation:

A thermos flask has double walls, which are evacuated and the vacuum bottle is silvered on the inside. The vacuum between the two walls prevents heat being transferred from the inside to the outside by conduction and convection.

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explain the construction and working of thermos flask​

Answers

explain the construction and working of thermos flask