magnet where not made they were discovered,900 years ago lodstone was discovered it contain special properties to attract other material such as magnetic material
no it can not .it is because a magnetic meterial can made in to magnet
a temporary magnet!
A temporary magnet.
Permanet Magnet
A magnet produced in earth; not man made.
no they can not.
If it has been magnetized by another magnet, then it is just a temporary magnet, but if it uses an electric current, then it is an electro-magnet.
Magnet cannot be made by all materials except nickel, iron, steel and cobalt.
Magnets are made by lodestone. If the magnetic qualities of lodestone are passed in a magnetic substance, then it will be a permanent magnet.
A superconducting magnet is one that is made of material that exhibits the property of superconductivity.
That might depend on what material the magnet is made from, but usually magnets are made from metals or alloys, i.e., electrical conductors.
It depends on the material the key is made of. If the key is made of a ferromagnetic material, such as iron, then yes, a magnet will attract it. If the key is made of a non-magnetic material, such as aluminum or brass, then the magnet will not attract it.