Tuesday, August 16, 2011

Magnetism

Basic CMYK

This is the final topic about diversity of materials, which is a refreshing end to the science exams. In fact, I think I’ll post a comic tomorrow to celebrate the day after the exams.

Yeah, so magnetism is pretty straightforward. It is either something is attracted to a magnet or not. (By the way, attracted means whether there is magnetic force between 2 things, for all you sick-minded people) To test it you simply hold it next to a magnet. There are only 4 magnetic materials, iron, steel, nickel and cobalt. Everything else is non-magnetic. However, you can turn certain materials, such as aluminum, into magnets. It is rather complicated, so it’ll have to be explained in the comic about magnets.

Oh by the way, the operation went fine, we managed to get Tan down and we have managed to resurrect him by throwing him in a graveyard and chanting some ancient voodoo magic. Of course, there have been a slight change in his personality, but I’m sure it will turn out fine.

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