Every Day applications
- Created by: Izzybizzy
- Created on: 09-01-13 20:31
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- Every Day applications
- How does a thermos flask keep hot dreinks hot and iced drinks cold?
- The stopper is made of an insulator and also stops convection
- the Vacuum stops conduction and convection
- The shiny surfacees reflect radiation
- Why are houses in hot countries ofteb painted white?
- light coloured surfaces are bad at absorbing radiation- they reflect it away
- the houses will be comparativley cooler than others
- Suggest why saucepans usally have shiny surfaces?
- shiny aluminium reflects the radiation back to heat the food
- the same process is true for the space blankets
- How does a thermos flask keep hot dreinks hot and iced drinks cold?
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