Give an example of a metal which is a poor conductor of heat.
Though metals are good conductors of heat, mercury and lead are not known to be good conductors of heat.
Give an example of a metal which:
(a) Is a liquid at room temperature? (b) Can be easily cut with a knife? (c) Is the best conductor of heat? (d) Is a poor conductor of heat?
Metal which is a poor conductor of heat is: