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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?

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.

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. ... Do you think it would ever bend under the small force gravity exerts upon it ...
www.ask.com/youtube?q=Where Do Magnets Come from&v=hcORdjvxvDg
Sep 6, 2013 ... Magnetism keeps the universe together. James May explains, along with magnetic fields and how they are present in everything in this ...

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 ...

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 ...

How Magnets Work | How Magnets Work


The magnetic lines of force come closer to one another near the poles of a magnet but they are widely separated at other places. The magnetic lines of force do ...

Where do magnets get their energy from? | Physics Forums - The ...


Sep 29, 2008 ... Magnets, which have a stabilized magnetic field, does not lose or get ... So if I stuck a magnet to a fridge, where does the energy come from.

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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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 ...

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.

Permanent Magnet - Universe Today


A permanent magnet is a magnet that does not lose its magnet field. However what makes a magnet permanent? In order to understand this we need to know ...