The silvered surface in a vacuum flask reduces heat loos due to? by Sunday | May 20 | Physics WAEC | 0 comments A. conduction B. convection C. radiation D. evaporation Correct Answer: Option C C. radiation Users Also Read These:Heat may be transferred by conduction, convection…Ice of mass 10g at 5ºC was completely converted to…Calculate the heat energy required to vaporize 50g…The main reason for making the cover of a vacuum…In a thermos flask, heat loss by radiation is…