Which of the following best describes how a powerful electromagnet could be used in a junkyard?

It could move heavy objects made of iron
It could convert electrical energy into mechanical energy
It could light up the area so workers can see at night
It could provide a voltage source for old electronic equipment

Question

Which of the following best describes how a powerful electromagnet could be used in a junkyard?	 
 	
It could move heavy objects made of iron
It could convert electrical energy into mechanical energy
It could light up the area so workers can see at night
It could provide a voltage source for old electronic equipment

new2luv · Answer

@joe348

Joe348 · Answer

Okay if you look it up it would say A
Honestly, I agree because iron it can increase the current flow and hold long enough, also electromagnet ¨made by coiling wire around an iron nail.¨