A girl is trying to make a simple electromagnet to help her pick up a piece of metal she dropped under a car. Which list of materials would she need to make an electromagnet?(1 point)
Responses
plastic rod for a core, copper wire, 12-volt battery
plastic rod for a core, copper wire, 12-volt battery
wooden rod for a core, copper wire, 12-volt battery
wooden rod for a core, copper wire, 12-volt battery
glass rod for a core, copper wire, 12-volt battery
glass rod for a core, copper wire, 12-volt battery
metal rod for a core, copper wire, 12-volt battery