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The Vacuum Flask
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Explain the design of a thermos flask.
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Draw a labelled diagram of a thermos flask Describe its working
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Draw a labelled diagram of a thermos flask. Explain how the transfer of heat by conduction, convection and radiation is reduced to minimum in it.
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Draw a labelled diagram of a thermo flask. Explain how the transfer of heat by conduction, convection and radiation is reduced to a minimum in it.
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Thermos Flask | Definition, Examples, Diagrams
