Question

which is the best insulator of heat​

Answer 1

Answer:

The best insulator in the world right now is most probably aerogel, with silica aerogels having thermal conductivities of less than 0.03 W/m*K in atmosphere. of aerogel preventing ice from melting on a hot plate at 80 degrees Celsius! Aerogel has its amazing properties because it's mostly made out of air

Explanation:

Answer 2

Answer:

nitrogen being a gas can be considered as the best insulator.