Take any fastener and rap it on a magnet several times and you'll magnetize it to a degree. Or wrap a coil of wire around it, power it up with a DC source, and then smack the fastener (screw) a bunch of good licks while it's under the influence of the electromagnetic field. The screw will become pretty well magnetized, at least enough to hold it onto a driver bit.
Because most screws are made from steel (steel that is attracted to magnets - not all steels are magnetic) it helps to hold the screw to the tip of the screwdriver so that it can be steered to the hole it is supposed to be placed in.
It depends on what metal the screw is made of. Brass is non-magnetic, aluminum is non-magnetic, some kinds of stainless steel are non-magnetic. Most other metals that a screw might be made of are magnetic.
Iron is a magnetic material, it conducts metal.
i think because some metal only has atiny bit of iron
No magnet can attract soil unless the soil has a high percentage of magnetic material in it such as iron or nickel.
A magnet ........
It is a magnet or a electro-magnet. If you are trying to use it as a metal detector then you will need a really strong magnet!
Metal?
Metal?
A metal pan will not attract iron but a magnet does.
No, a metal must have iron in it to attract a magnet.
The exact same way that a normal magnet attracts metal.
Yes.
copper
magnets only attract iron and steel
There are magnets in magnets that magnetically attract metal...
anything that contains metal, or the opposite polar attraction for the magnet (i.e. the + will attract to the - and vice versa)
yes
If the magnet is made of metal then it can act as a good conductor to the Earth like any other metal. The fact that it is magnetised does not attract the lightning.