they put the magnet inside the plastic
Fridge magnets are usually made of flexible vinyl with thin magnetic strips in them to make them magnetic.www.magnets.com
no, they do not
plastic
Water, wood, and plastic are all non-magnetic. Magnets will not attract them.
Magnets will stick to iron paper clips, but not to plastic ones.
magnetism
plastic marble and nikel
magnets can be made destroyed or broken apart
Magnets are made from iron, nickel, and cobalt. Cobalt is a bit more flexible than the other two, which are very hard metals. It could also be an alloy of the three, but I don't know about that.
todays magnets are made of alloys yahoo answered this question too. :)
Magnets is made of iron. Magnets are attracted to anything made out of iron.
Man-made or Synthetic magnets are stronger than natural magnets and have many uses including alternative medicine (magnet therapy for Arthritis & Rheumatism), fridge/car magnets, they are also widely used in manufacturing. Made from a Nickle, Aluminium and cobalt (AlNiCo) compound they are magnetized by placing them in a machine which produces a strong electromagnetic field.