Physics, asked by ayeshahrasheed, 7 months ago

a vacuum flask is able to keep a cold liquid cold because it​

Answers

Answered by mansithestar2005
0

because it is airctughy

Answered by diya707
0

a vccuume flask do this because it does not allow the vapour to pass through the process of radiation. l hope it will help. please mark me brilliantist please

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