Question

when we touch a steel rod and a paper simultaneously we feel the rod is comparatively colder why?

Answer 1

When we touch a steel rod and a paper simultaneously in winter, we feel the rod is comparatively colder because though the temperature of both steel rod and paper are same, as steel being a good conductor of heat, heat from our hand flows to steel but there is no transfer of heat from our hand to paper as it is a insulator. So we don't feel cold when we touch a paper but we do when we touch a steel rod.

Answer 2

steel rod is an element and paper is not an element