![Q50 Draw a labelled diagram of a thermo flask Explain how the transfer of heat by conduction convect... Q50 Draw a labelled diagram of a thermo flask Explain how the transfer of heat by conduction convect...](https://d39460vivz6red.cloudfront.net/questions/PH-BB-SELINA7-CH5-EXSA-Q50/images/1_1592316499963.jpeg)
Q50 Draw a labelled diagram of a thermo flask Explain how the transfer of heat by conduction convect...
![Dewar or vacuum flask fully diagram isolated on white background. Cross section cut away view of a thermos vacuum flask. Diagram showing vacuum flask layers. Dewar flask or thermos. Stock vector Stock Dewar or vacuum flask fully diagram isolated on white background. Cross section cut away view of a thermos vacuum flask. Diagram showing vacuum flask layers. Dewar flask or thermos. Stock vector Stock](https://as1.ftcdn.net/v2/jpg/03/18/27/26/1000_F_318272641_XDD84AxeD90hCWjPQhBxafXDsW9HGkbd.jpg)
Dewar or vacuum flask fully diagram isolated on white background. Cross section cut away view of a thermos vacuum flask. Diagram showing vacuum flask layers. Dewar flask or thermos. Stock vector Stock
![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. 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.](https://www.vedantu.com/question-sets/24780801-8193-4ae9-b37f-b1707f58b26e5196789788182216028.png)
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.
![Dewar or Vacuum Flask Fully Diagram Isolated on White Background. Stock Vector - Illustration of background, container: 214936680 Dewar or Vacuum Flask Fully Diagram Isolated on White Background. Stock Vector - Illustration of background, container: 214936680](https://thumbs.dreamstime.com/b/dewar-vacuum-flask-fully-diagram-isolated-white-background-cross-section-cut-away-view-thermos-showing-layers-stock-214936680.jpg)