Magnets are objects that produce magnetic fields and attract metals like iron, nickel and cobalt.
(Magnets; are; objects that produce magnetic fields and attract metals like iron, nickel and cobalt) (objects; produce; magnetic fields) (objects; attract; metals like iron, nickel and cobalt)
Magnets objects objects
are produce attract
objects that produce magnetic fields and attract metals like iron, nickel and cobalt
magnetic fields
metals like iron, nickel and cobalt