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A magnet is a material or object that produces a magnetic field. This magnetic field is invisible .... The magnet does not have distinct north or south particles on opposing sides. If a bar magnet i...

What is the natural source of magnets? | Reference.com


Magnets come from an ore, magnetite, which can be found in different types of Earth's rocks. The rocks are called igneous, ... How does the bullet train work?

electromagnetism - From where do the permanent magnets get ...


Jun 5, 2013 ... From where do the permanent magnets get energy from? ... If a permanent magnet can do this forever, from where does this energy come from ...

www.ask.com/youtube?q=Where Do Magnets Come from&v=noGGcyPHtdI
Jan 21, 2010 ... Discovery / Science Channel's "How It's Made" Magnets episode. ... WAIT!......... how do you make those other types?. Read more. Show less.

Q & A: magnetic energy | Department of Physics | University of ...


So what's the deal with permanent magnets? They spend energy attacting ferrous materials. Where does the energy come from that resupplies what was spent ...

9 Cool Facts About Magnets - Live Science


Aug 15, 2014 ... We use magnets every day to run computers and stick things to refrigerators, but did you know that one animal has magnetic teeth? ... Magnets come in four flavors: Ferromagnets — which include substances like iron and ...

From Where Do Magnets Obtain Their "energy" ? - Science ...


Oct 3, 2010 ... Answer to the science question: From where do magnets obtain their "energy" ? ... Virtual particles come about by trying to simplify these nasty ...

When a magnet attracts another, kinetic energy is produced. Since ...


Your question is akin to this: When earth attracts an object, kinetic energy is produced. ... Since energy can't be made, where does the potential energy come fr...

How do magnets work?


Questions that often come up are, "How do magnets work? ... However, did you know that there is a lot about magnets at the atomic level that isn't known yet? ... the north pole of the magnet points to the geomagnetic north pole (a south ...

Where do magnets come from? - Straight Dope Message Board


The boyfriend and I were watching a Mythbusters we saved from earlier, and they were trying to use powerful magnets to climb ductwork.

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Where does magnetism come from? | Gravity and Levity


Apr 19, 2015 ... Magnets are complicated. This fact is pretty well illustrated by how hard it is to predict whether a given material will make a good magnet or not.

What are Magnets Made Of - Universe Today


Magnets are the unsung heroes of the Modern Age. However most people don't really understand what are magnets made of and how ... How Do Magnets Work.

How Magnets Work | How Magnets Work


How Magnets Work, The history of magnets, Types of magnets, Uses of Magnets ... The magnetic lines of force come closer to one another near the poles of a magnet but ... The magnetic lines of force do not intersect (or cross) one another.