2 Which material if any is the best thermal insulator

Last updated: 4/25/2023

2 Which material if any is the best thermal insulator material C In an experiment a thin sheet of material A B or C was used to divide two objects of different temperature In each trial the conditions were identical except for the material of the thin sheet The data table shows the times in which the objects reached thermal equilibrium material A material B Material All three are equal insulators A B C Time to reach equilibrium 5 minutes 30 minutes 110 minutes