![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 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](https://www.vedantu.com/question-sets/d8c9b5c4-c795-4c9f-a01f-27d6e6bbea5b4643034624972856255.png)
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
![1: Example heat transfer model in Comsol Multiphysics of a vacuum flask... | Download Scientific Diagram 1: Example heat transfer model in Comsol Multiphysics of a vacuum flask... | Download Scientific Diagram](https://www.researchgate.net/publication/341098635/figure/fig1/AS:886610606444545@1588395849031/Example-heat-transfer-model-in-Comsol-Multiphysics-of-a-vacuum-flask-with-plotted.jpg)
1: Example heat transfer model in Comsol Multiphysics of a vacuum flask... | Download Scientific Diagram
![Ways of reducing thermal energy heat transfer design of vacuum flask thermos flask applications of thermal energy transfer science thermal conductivity and insulation IGCSE/GCSE Physics revision notes Ways of reducing thermal energy heat transfer design of vacuum flask thermos flask applications of thermal energy transfer science thermal conductivity and insulation IGCSE/GCSE Physics revision notes](https://www.docbrown.info/ephysics/ephyspics/thermos1.gif)
Ways of reducing thermal energy heat transfer design of vacuum flask thermos flask applications of thermal energy transfer science thermal conductivity and insulation IGCSE/GCSE Physics revision notes
![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)