The metal spoon will be magnetic if it is stainless steel but not magnetic if it is aluminum. The penny, nickel, and aluminum foil ball are not magnetic. Of all the materials in the world, only metals ...

Magnetic materials are always made of metal, but not all metals are magnetic. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel ...

"The current behavior of magnetic north is something that we have never observed before." For decades, scientists have been tracking the shift in Earth's magnetic north pole away from Canada and ...

for various metals and alloys has been a favourite subject of investigation, but few experiments have been made to ascertain the effect on the magnetic susceptibility of metals. We have been ...

Besides the geographic North Pole — an area that some children worldwide recognize as the home of Santa and all ... a magnetic North Pole. These magnetic poles are caused by a mix of metals ...