yes
Yes. As with most metals, steel is a good conductor of heat.
insulator
Yes.
yes
Yes. Steel has mobile electrons to conduct electricity and heat.
Steel is a poor conductor of heat because it has a relatively low thermal conductivity. This low thermal conductivity is due to the atomic structure of steel, which restricts the movement of heat energy through the material. This makes steel a good insulator, as it does not allow heat to easily pass through it.
For the same reason that it's a better conductor of heat: metals have a fairly large number of electrons that are free to move around.
Yes, steel wool is a good conductor of heat due to its dense structure and metallic composition. When heat is applied to steel wool, it quickly conducts the heat throughout its structure, making it useful for applications like scrubbing surfaces or starting fires.
because it is a good conductor of heat.
China is a poor conductor of heat, steel a very good conductor. Heat from the tea would make the steel mug an unpleasant vessel from which to drink.
Steel is not a good insulator because it is a good conductor of heat and electricity. This means that steel allows heat and electricity to flow through it easily, rather than insulating against it. Conductors, like steel, are used in applications where heat or electricity needs to be transferred efficiently.
Mild steel is a moderate conductor of heat compared to other metals. It is not as efficient as materials like copper or aluminum for conducting heat, but it can still conduct heat fairly well in comparison to non-metals.