sound can travel through any medium ,except through vacuum
Yes.
All metals can conduct sound, but some conduct it a bit better than others.
thin steel wool
Yes.
no
That is NOT correct. Copper conducts heat better than steel.
Steel
All metals can conduct sound, but some conduct it a bit better than others.
yes
thin steel wool
Sound velocity in steel - 5960 m/s Sound velocity in Stainless steel - 5760 m/s
Yes.
The speed of sound in steel is faster than the speed of sound in air.
Yes
sound travels faster through steel
Yes.
Yes. Steel has mobile electrons to conduct electricity and heat.
Sound