A thermos flask is designed to prevent the contents of the flask from losing heat. Which of the following statements concerning the design of thermos flasks is incorrect? A. The stopper helps
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Q50 Draw a labelled diagram of a thermo flask Explain how the transfer of heat by conduction convect...
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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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Explain with a diagram how hot remains hot and cold objects remain cold in a thermos flask object
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NCERT 7th Class (CBSE) Science: Heat and Temperature - Page 8 of 8 - Class Notes
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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