[DOC] [TLE] How do magnets work? [PAR] Just like with most of the other basic forces we are familiar with, such as gravity, ... 
magnets are strongest at their poles; magnets strongly attract steel, iron, nickel, 
cobalt, ... None of the elements, by themselves, make good permanent magnets, 
but can .... It is thought that D/r must be 3 or more to create ferromagnetism. [DOC] [TLE] What is Magnetism? | Magnetic Fields & Magnetic Force - Live Science [PAR] Jul 28, 2015 ... All materials experience magnetism, some more strongly than others. ... 
magnetism was first observed in a form of natural iron ore called magnetite, Fe3O
4. Pieces of ... These naturally occurring magnets are called lodestones. ... These 
include nickel, cobalt, and some rare earth metals such as samarium or... [DOC] [TLE] ferromagnetism | physics | Britannica.com [PAR] Ferromagnetism is a kind of magnetism that is associated with iron, cobalt, nickel, 
and some alloys or compounds containing one or more of these elements. It also 
occurs in gadolinium and a few other rare-earth elements. .... ...magnetism: 
magnetite (Fe 3O 4), which is strongly attracted to a hand magnet, and pyrrhotite (
Fe... [DOC] [TLE] Q: What causes iron, nickel, and cobalt to be attracted to magnets ... [PAR] May 29, 2010 ... However, sometimes (in iron, nickel, and cobalt for example) you'll have one or ... 
If they're exposed to a changing magnetic field (wave your magnet ... The 
magnetic properties of the heavier elements are difficult to study, .... in higher 
dimensions the way lines (strings) can be tied in knots in 3 dimensions? [DOC] [TLE] Classifications of Magnetic Materials by Ron Kurtus - Physics ... [PAR] Mar 23, 2012 ... A magnet will strongly attract ferromagnetic materials, weakly attract ... to line up 
are the factors that determine how a material responds to a magnetic field. 
Ferromagnetic materials have the most magnetic uses. ... The elements iron (Fe), 
nickel (Ni), cobalt (Co) and gadolinium (Gd) are such materials. [DOC] [TLE] Ferromagnetism - HyperPhysics [PAR] Iron, nickel, cobalt and some of the rare earths (gadolinium, dysprosium) ... and 
neodymium in alloys with cobalt have been used to fabricate very strong ... The 
Curie temperature of iron is about 1043 K. Index Reference Ohanian Sec 33-3 ... 
magnetic field may actually occur more by the growth of the domains parallel to 
the... [DOC] [TLE] Ferromagnetism - Wikipedia [PAR] Ferromagnetism is the basic mechanism by which certain materials (such as iron) 
form ... The common ones are iron, nickel, cobalt and most of their alloys, some ... 
A relatively new class of exceptionally strong ferromagnetic materials are the ... a 
net magnetic moment, so ferromagnetism only occurs in materials with partially... [DOC] [TLE] Magnet - Wikipedia [PAR] A magnet is a material or object that produces a magnetic field. This magnetic 
field is invisible but is responsible for the most notable ... Materials that can be 
magnetized, which are also the ones that are strongly attracted to a ... These 
include iron, nickel, cobalt, some alloys of rare earth metals, and some naturally 
occurring... [DOC] [TLE] What Makes Iron, Cobalt And Nickel Magnetic? - Naked Science Forum [PAR] I believe iron, cobalt and nickel are the only magnetic metals. .... by a magnetic 
field, these 3 elements are thousands of times more ... iron and nickel their very 
strong magnetic properties compared to most other materials. [DOC] [TLE] Magnets and Magnetism, the Magnetic Field - Splung .com physics [PAR] Magnetism, the magnetic field, magnetics field strength, magnetic flux density, ... 
There are only 4 ferromagnetic elements at room temperature. Of these, iron (Fe), 
nickel (Ni), and cobalt (Co) are shown above. ... moments however the magnetic 
moment of an electron is the most significant. ... Iron a strongly ferromagnet. [DOC] [TLE] Why does a magnet only attract objects made of iron, nickel and ... [PAR] The gradient of the magnetic field

Question: Magnetism occurs most strongly in 3 elements: nickel, cobalt & this
Answer: Iron