I would use a construction adhesive such as PL Premium
you can take a magnet and run it down the side of you screw driver repeatedly. Screwdriver you can take 24 hours to attach a strong magnet. Or you can get away from the coil and plug wires to the battery.
You magnetize an iron needle permanently by stroking it with a strong bar magnet.
Move towards the U magnet so that the poles attach.
A horseshoe magnet has a North pole one one of the feet and a south pole on the other. A magnet made of flexible material would collapse on itself as the two poles attract.
No. Sterling silver is not magnetic.
one of the three elements that a magnet will attach to
No magnet is permanently magnetised. If it is dropped from a great height enough times or heated, it loses it's magentism.
The refrigerator is usually not permanently magnetic; the magnet will induce magnetism temporarily in the refrigerator when it is brought close to it.
Attach the rope to the hook on the ceiling, attach the magnet, attach a cannon ball, then swing it at the door. You need to do it three times. Good luck!
aluminum pot
well it depends. colorful paper clips won't attach to a magnet. just plain ones do.
get a stick n a propeller n fix them the way that they make electricity is by moving an magnet inside coils of wire so attach a magnet to the inside of the propeller and wrap coils of wire around the magnet but with 1mm of space between. attach both ends of the wire to an applience e.g a light and it will work