Do me a favour please? Sometime over this weekend send me an email with a ten word or less answer to the following question:
“How do magnets work?”
DON’T do any research. Just tell me what you think right now, from memory. I’m going to (anonymously) use your answers in class Monday.
I remember creating an electromagnet using some wire, a battery and a nail.
So possibly magnets and magnetism are in some way associated with electricity, but how I don’t know. Also ‘electromagnetic radiation’ might have something to do with it.
Thinking about this now I realize that I really have no clue how magnets work and I don’t think I’ve ever really known.
“Magnets have a property that attracts some metal objects and repels other magnets.”
That’s about all I (think I) know, except that if you rub one of those metal objects with the magnet, it will temporarily take on the same magnetic property.
I’m with B. – can’t explain the science behind it.
Magnets are some kind of ore that are attracted or repelled towards the magnetic force of the poles – something to do I suppose with the earths tilt and spin.
Bit more than 10 words but it’s all I could come up with 🙂
iirc, magnets work by manipulating the aether (most things in physics can be explained either by the aether or a figgy pudding)
these other points may be interesting for your class as well:
a.) magnetic forces do tons of work! they’re very energetic..
b.) the world is overrun with magnetic monopoles.