A metal key would conduct electricity.
insulator
insulator
It is a conductor. Most keys are made of metal, and Metal is one of the best conductors in existence. A conductor being something that accepts electricity, such as a copper wire, and an insulator something that doesn't let it through, such as rubber.
I think conductor but I might be wrong.
insulator
Conductor
It is a conductor because it is made of metal and metal is a conductor.
conductor
I don’t know
its a conductor
If door knob is a metal then it is conductor if not like wood then insulator.
A key would be a conductor. ------------------------------------------------------ That would depend on what the key was made of. Keys made out of metals would be conductors, while contactless plastic car keys would be insulators.
Insulator.
insulator.
It is an insulator
conductor
insulator
conductor!!!!! ;))
Its a insulator
yes
it is a conductor