How does a thermos keep hot drinks hot?

A: By absorbing radiant energy that might enter the thermos

B: By limiting the amount of thermal energy that flows out of the drink

C: By limiting the amount of cold that flows into the drink

D: By transmitting radiant energy into the thermos

Question

Deborah Flores

6 March, 16:16

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Answers (1)

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Alyssa · Answer 1

Answer:ans is D

Explanation:heat is being transfered from the hot drink to the thermos flask by conduction and convection

How does a thermos keep hot drinks hot?A: By absorbing radiant energy that might enter the thermosB: By limiting the amount of thermal energy that flows out of the drinkC: By limiting the amount of cold that flows into the drinkD: By transmitting radiant energy into the thermos