Describe how the design of a vacuum flask keeps the liquid inside hot?

Question

Physics

Titus Meyer

2 October, 11:34

Describe how the design of a vacuum flask keeps the liquid inside hot?

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Answers (2)

Know the Answer?

Dorian Villa · Answer 1

The gap between the two flasks is partially evacuated of air creating a near vacuum which significantly reduces heat transfer by conduction or convection

Cayden Ayala · Answer 2

The gap between the two flasks is partially evacuated of air, creating a near - vacuum which significantly reduces heat transfer by conduction or convection. Vacuum flasks are used domestically to keep beverages hot or cold.