![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)
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.Cross section cut away view of a thermos vacuum flask.Diagram showing vacuum flask layers.Vector Stock Vector Image & Art - Alamy Dewar or vacuum flask fully diagram isolated on white.Cross section cut away view of a thermos vacuum flask.Diagram showing vacuum flask layers.Vector Stock Vector Image & Art - Alamy](https://c8.alamy.com/comp/2F6NAGN/dewar-or-vacuum-flask-fully-diagram-isolated-on-whitecross-section-cut-away-view-of-a-thermos-vacuum-flaskdiagram-showing-vacuum-flask-layersvector-2F6NAGN.jpg)
Dewar or vacuum flask fully diagram isolated on white.Cross section cut away view of a thermos vacuum flask.Diagram showing vacuum flask layers.Vector Stock Vector Image & Art - Alamy
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.
Draw neat labelled diagrams of: Thermos flask - Sarthaks eConnect | Largest Online Education Community
![Diagram Showing Vacuum Flask Layers. 3D Illustration Stock Illustration - Illustration of open, isolated: 104039036 Diagram Showing Vacuum Flask Layers. 3D Illustration Stock Illustration - Illustration of open, isolated: 104039036](https://thumbs.dreamstime.com/z/diagram-showing-vacuum-flask-layers-d-illustration-diagram-showing-vacuum-flask-layers-d-illustration-104039036.jpg)
Diagram Showing Vacuum Flask Layers. 3D Illustration Stock Illustration - Illustration of open, isolated: 104039036
![Answer the question:The diagram shows a vacuum flask used to keep liquid hot.How does thermal energy pass through the vacuum ? Answer the question:The diagram shows a vacuum flask used to keep liquid hot.How does thermal energy pass through the vacuum ?](https://haygot.s3.amazonaws.com/questions/1912298_b830faac9ef34c57aa9f8b3421570b73.png)