The transfer of Thermal Energy through space from the Sun to the Earth is by:
Conduction
Convection
Condensation
Radiation
infra-red radiation is absorbed, reflected and emitted to different extents by different surfaces. Which of the following statements best applies to dark, matt surfaces?
They are good emitters of infra-red radiation
They are good reflectors of infra-red radiation
They are poor absorbers of infra-red radiation
They are poor emitters of infra-red radiation
Fitting double glazing reduces energy loss by...
Evaporation
