Yes, there are aluminium conductors that use a PVC covering for insulation of the conductor.
Steel Wire in most cases but they can be made of plastic, or aluminum.
No, paper clips are usually made from steel wire or plastic.
enameled round aluminum wire enameled flat aluminum wire enameled square aluminum wire
aluminum foil, dime, coper wire, penny, water
No it's not.
Only if the plastic is made out of gold.
No, do not mix aluminum wire with copper wire.
fuse
Aluminum is heavier than plastic. Aluminum has a density of about 2.7 g/cm3, while plastic generally has a lower density depending on the type of plastic.
aluminum
Plastic!!!!!!!!!! Aluminum recycles, but most plastics do not.
In the electrical trade aluminum wire is equivalent to copper wire as it is also used to carry current. To carry the same current as copper wire aluminum wire is up sized to meet the same ampacity.