an iron magnet.
An electromagnet is a stronger magnet.
it can pick up anything with iron nickel or cobalt
the poles of the magnet can pick the most iron fillings. Take a magnet. Roll it into a piece of paper and scrub it in the sand, and you will find all the iron fillings connected to the poles..
Yes - if you can pick it up with a magnet, it has iron in it. That is why they call substances you can pick up with a magnet "ferromagnetic" - ferrous (the ferro part of ferromagnetic) is Latin meaning (roughly) "of iron", or "containing iron".
You can buy a real diamond. If you want to pick up an uncut diamond stone, go to Arkansas, to the Crater of Diamonds state park, where you can dig for a specimen. Anything you find, you can keep.
No
No
Yes - if you have a powerful enough magnet !
It will pick up the nails the same way a bar magnet would do!
No gold is not ferro magnetic. So it will not be picked by a magnet
Try a magnet. A magnet picks up iron. It does not pick up aluminum.
The easiest way to check for steel is to use a magnet. A magnet is going to pick up steel and will not pick up metals that do not contain iron.
A magnet is built in the crane to pick up cars and other vehicles.
with a magnet
it can pick up mild steel metal and that's all i know sorry.
A magnet can pick up tiny iron particles that are in sand.