P1, Rate of Thermal Energy Transfer and Infared Radiation

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  • Created by: emmajane_
  • Created on: 03-03-14 17:23
RTET- Which 6 components change rate at which an object transfers thermal energy?
Shape, dimensions, mass, material, what the object's in cotrast with and temperature difference between the object and its' surroundings
1 of 6
IR- Which surfaces are good infared absorbers?
Dark, matt surfaces
2 of 6
IR- Which surfaces are poor infared absorbers?
Light, shiney surfaces
3 of 6
IR- What do infared heaters do?
Give out infared radiation to heat a room
4 of 6
IR- What prevents heat escaping from a flask?
The silver vaccum lining
5 of 6
IR- What are thermal cameras used for?
To find people at night
6 of 6

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Card 2

Front

IR- Which surfaces are good infared absorbers?

Back

Dark, matt surfaces

Card 3

Front

IR- Which surfaces are poor infared absorbers?

Back

Preview of the front of card 3

Card 4

Front

IR- What do infared heaters do?

Back

Preview of the front of card 4

Card 5

Front

IR- What prevents heat escaping from a flask?

Back

Preview of the front of card 5
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