Question

Answer needed URGENTLY: How does the...
-type of conductor (compare nichrome and copper)
-thickness of a conductor
-length of a conductor
-temperature of a conductor...
...influence the resistance...

Answer 1

resistivity depends on the type of material. and resistance depends on resistivity so please check article on this

Resistance decreases on the increase of thickness of conductor.

Resistance increases with length.

Resistance of conductor increases with temperature (not quite sure).

Answer 2

the above was for conductor.