In this prototype of a flashlight, a neodymium magnet (Y) is shaken back and forth through a circular copper coil (X), producing an electric current to operate the flashlight for several minutes at a time. What do the magnet and copper coil in this flashlight represent?

generator
motor
resistor
transformer

B) erini just took the test and it is correct

The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips. 

Im not from america so could you explain what route 70 is? how much km or miles does it have? am i supposed to know ,from this text,what the s(road) is? how many km or miles it has?