By definition, a conductor.
Polystyrene is a better insulator than water because it traps air molecules within its structure, creating a barrier to prevent heat transfer. Water, on the other hand, is a good conductor of heat and can easily transfer heat energy.
An insulator. More specifically, a thermal (heat) insulator, as opposed to an electrical insulator, which suppresses the flow of electricity.
No, clay is not a good conductor of heat. It is considered to be an insulator, meaning it does not easily transfer heat.
Nitrogen is not a good insulator of heat. It is a poor conductor of heat, but it is not an effective insulator as it does not trap heat well and can easily transfer heat through convection or conduction.
Cork is an insulator. It has low thermal and electrical conductivity due to its cellular structure which traps air and reduces the transfer of heat or electricity.
well, i think both would be correct, though a "bad conductor of heat" would be better. Or you could say "insulator for heat" or simply insulator....
A sponge is an insulator of heat because it is porous and does not conduct heat well. It traps air within its structure, which helps to prevent the transfer of heat.
No, it is a conductor. Get one end hot, the heat is conducted to the other end pretty quickly.
Styrofoam is an insulator. It has low thermal conductivity, meaning it helps to reduce the transfer of heat and cold.
I think it is a conductor because it is a metal.
No
A polystyrene cup is an insulator. It is made of a non-conductive material that does not easily transfer heat or electricity.