Which of these substances are arranged in their correct order of conductivity of heat?
Silver>Gold>Water>Rubber
Ebonite<Rubber<Steel<Silver
Aluminium>Water>Ice>Wood
Thermal conductivity is the property of a material to conduct heat.
Generally, metals are good conductors of heat while non-metals are bad conductors of heat.
Some common substances in their decreasing order of conductivity of heat:
Silver>Copper>Gold>Aluminium>Zinc>Steel>Lead>Water>Ice>Rubber>Wood>Ebonite