A _______ surface is a poor radiator of heat.
Hence, a shiny or silver-coated surfaces are bad radiators of heat.
Give an experiment to show that black surface is a better radiator of heat.
Black surfaces are poor absorbers of heat radiation.
Is water a poor conductor of heat or a strong one? How can we tell whether a substance is a poor conducter of heat or a strong conducter of heat?
TRUE or FALSE. . REWRITE THE FALSE STATEMENTS CORRECTLY
1 . A polished, silvery surface is a good absorber and a bad radiator of heat
2 . Liquids conduct better heat than solids