Alex Skinner


There was a story about a sheperd named magnes whose shoe nails stuck to a rock containing magnetite.


Magnet-an object that can be found in a variety of shapes, sizes and strengths.

Temporary magnet-A magnet that acts like a permanent magnet when it is within a strong magnetic field.

Permanent magnet-A magnet that retains its magnetic properties the absence of an inducing field of current.

Electro magnet-a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.

Superconductors-a substance in a superconducting state.