jenniekim3222 jenniekim3222

04-05-2021
Physics

contestada

why thermos flask used

Respuesta :

DrippQueenMo DrippQueenMo

04-05-2021

Answer:

Explanation:

A thermos helps prevent heat loss when the thermos is holding a hot substance and then helps prevent heat gain when the thermos is holding a cold substance. So a thermos can keep hot things hot and cold things cold.

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