There are three main core materials for wires in cars:
There are many insulation materials used and each has a different proper name.
I just think of them as plastic. (and I admit this is incorrect)
No. Copper wire is made of the element copper. Tungsten wire is made of the element tungsten. Copper wire is made to conduct electricity. Tungsten wire is made for the filament in light bulbs as tungsten does not melt under even very high temperatures.
Wire made of many strands is 'cable'
When a wire is made thicker it's resistance decreases.
*the resistivity of the metal the wire is made of *thickness of wire *length of wire
me
well the answer is the person who made the wire ask them
If wire delivering a certain amount of current is made narrower, the resistance of the wire will increase. This will limit current, and the wire will warm up some. If the wire is made shorter, resistance will decrease. The electrical codes have well published limits on the amount of current different types of wire can carry.
robot are made of metal and wire
Appliances cords are made of stranded wire because of the flexibility of these types of cords.
It is sort of like a fabric, just made of wire.
... a potential difference between the ends of the wire.
When a wire is made thicker it's resistance decreases.