Yes, through heat from resistance in the wire.
take any magnetic material wrap a metal wire around it which conducts electricity and pass electricity through it
You can make any metal piece of any size an electromagnet by wounding a conducting wire around it and passing an electric current through it....
The source for an electromagnet can be any electrical supply. Batteries or derived from the mains, using a transformed and rectified supply.
yes because any metals except iron lets electricity through it
By passing an electric current through any conductor, a magnetic field will be created. Therefore, a simple electromagnet can be created by connecting a power source to a coil of copper wire.
yes
A permanent magnet is always on; there isn't any way to turn it off. An electromagnet can be controlled; you can turn it on or off, or change the amount of magnetism by varying the current passing through the coils.
Any electrical conductor only will. Ah! You're fishing for "electromagnet".
It can't be just any metal - it has to be iron. If you wrap a copper wire around iron, and the copper wire is attached to an electricity source, you can create an electromagnet.
Any aircraft moving through the air generates static electricity.
I don't know what "iron gold" is, but electricity will flow through any metal pretty well.
conductive