Science, asked by yogita72, 11 months ago

working of thermos flask​

Answers

Answered by nany39
1

inner bottle coating in thermos flask prevent heat transfer by radiation .the thickness of Glass wall prevent heat entering .it is also known as devar flask .

in thermos flask temprature of water remains same even it is cold or hot.

hope it will help you and please mark my answer as BRAINLIEST...

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