Science, asked by asharfakhri14, 2 months ago

.
i. Write a note on Dewar bottle. in detail​

Answers

Answered by shammahtony03
0

Answer:

is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings.

Answered by JOKER60
11

Answer:

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.

hope its help you

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