Physics Radiation And Absorption Flashcards
1
Q
What is the aim?
A
To investigate how the amount of infrared radiation or radiated by a surface depends on the nature of the surface
2
Q
Independent variable
A
Different faces of leslie cube
3
Q
Dependent variable
A
The amount of heat emitted from each face
4
Q
Control variables
A
The size snd shape of leslie’s cube, initial temperature of water added
5
Q
What is the best material to construct leslie’s cube
A
Metal
6
Q
Leslie’s cube has 4 painted sides. White, shiny black, matt black and exposed dull metal. Which of the faces would radiate the most heat?
A
Matt black
7
Q
What would be the opposite
A
White