Magnets: Sorting Challenge
• sort small objects manually.
• experience the increased efficiency of sorting the objects using a magnet.
• learn that not all metals are magnetic, a common misconception.
Which method would be faster to sort, manually or using a magnet?
(Lección disponible en español AQUÍ)
An assortment of paper clips, brass fasteners (nonmagnetic)
Other small magnetic and nonmagnetic items you can think of
Box of paper clips
Watch or clock watch with second hand