What is the difference between a wife and a magnet?
928896
While both have attraction on one side and repulsion on the other side, a magnet can not shout. \nNext: A magnet retains its gloss and colour if stored properly even after ten years.
601797
Who knows? People who believe they are hypersensitive to electric fields are ironically also more likely than others to believe magnetic bracelets can cure things.  The fact is, there is no real difference between electrical & magnetic fields, they are manifestations of the same thing.
178263
Yes, it's very true because there is more magnetism between people who are on opposite ends of the character spectrum. However, this is just attraction and it takes more than just that to maintain a long term committed relationship. You have to have enough common ground to build it on.  Just enough though because otherwise the relationship will be quite passionless. Attraction is needed for passion.  Compatibility or common ground is necessary to take that passion further and to prevent it from dying out.
194000
It's just like "positive and negative" for magnetism, isn't it?  People say them as though they mean something.  All they really mean is that there are two types of magnetic things--like ones repel, opposite ones attract.  We don't know why it's so, but we feel much better when we can attach a word to it.\n\nWe understand many things about gravity (as we do about magnetism), but we can't explain why it exists in the first place.  That question is not even in the scope of physics, really, because it can't possibly be confirmed or denied by any experiment.  But like many things, we want to believe that we understand it.
281774
No I think its completely different than a job!  lol  A job is something u have to do in order to like ummmmm eat!  lol  When finding a man or woman its all about the chemical reaction u have with each other.  The magnet that draws you together with another person.  The scent each one of us gives off is unique.  Its all about attraction, need, and desire for one person.  Some people could view it as a job application- look at speed dating!  lol  But thats why they r failing- cuz they consider it a job and its not coming naturally out from them like it should!  everyone is trying too hard and not being themselves and the world seems to be on fast forward!
1018515
Any two magnetic fields will interact with each other. The same happens with the Earth's magnetic field and a magnet, although the Earths magnetic field density is very weak in comparison to a magnet. \nThe magnet will locally distort the Earths magnetic field, which can be seen by looking at a compass in just the Earth's magnetic field, then looking at the compass when a magnet is brought near.
975911
First of all, I'm not professional of physical. I don't know at all, but Iron and steel are really high permeability, and strongly attract to magnet. Seem like the steel bar would tell you which one rely force electron. I don't think Iron has any thing to do with steel.
606554
Not that big!\n\nMagnetism is stronger than gravity by order of thousands.\nThe earths magnetic field is bigger and stronger than the earths gravitational field.\nMagnetism is stronger than gravity otherwise you would not be able to pick things up with a magnet
644673
They get cold. \n\nThere are some effects on magnetic properties when you go very cold (search on magnetism AND temperature) especailly for electromagnets. Some things which aren't magnetic start to become so and things which are magnetic become more so. You wouldn`t notice much if you used a home freezer, you need to get much closer to absolute zero.    \n\nMaking it hot has a more important effect. A permanent magnet heated to above its Curie temperature will lose its properties.
22759
A permanent magnet uses ferromagnetism, which - in laymen's terms - is caused by a huge number small electromagnets in the form of unpaired electrons orbiting an atom. In permanent magnets, these elementary magnets are mostly oriented the same way.\n\nBy heating the permanent magnet, the atoms are excited into vibrations which may change the orientation of the elementary magnets. Rather than acting in concert, the magnets become randomly aligned if the permanent magnet is heated long enough.\n\n\nStars and planets generate magnetic fields in a different way.
211044
Well in some ways they are the same.  Planetary magnetic fields are driven by dynamo action within a planet.  The only terrestrial world with a magentic field is the earth.  Mars and Mercury are dead world (no metalic fluid inside it), and Venus does not spin fast enough to generate a dynamo.\n\nThe main difference is really what is making them.  In the earth it is the metalic iron core regions, in the gas giants  Jupiter and Saturn produce magnetic fields from superconducting liquid hydrogen, and Uranus and Neptune get it from more or less an ionic sea of conductive salts.
1098440
In North pole of Earth there is South pole of Earth's magnet and in the South pole of Earth there is North pole of Earth's magnet.
29050
piece of metal that is exposed to an electromagnetic field\n\n\nBasically the individual atoms of the material are polarized to begin with, but they're scrambled among each other. Putting them in a magnetic field just makes many of them align and have a higher degree of directional attraction.
426889
Antigravity, but that hasn't been proven.  Magnetism works when you have two magneticaly charged objects.
347526
look  for what is a magnetyou will find out a lot of stuff
603148
Magnetism is an inherent property of a material or object, e.g. the earth.\n\nElectromagnetism is magnetism created by an electrical field - electromagnet - and these can be found all over the place - electrical relays, doorbells (check yours you will almost certainly find that it contains an electromagnet, etc.\n\nIn most cases when the current is turned off the electromagnetism goes.  However, it is possible to magnetise something permanently by use of electromagnetism.
311306
It's the variation between the magnetic north pole and the geographic north pole.  It varies depending on your location.