| Physics & Electromagnetism : What Are the Uses for Electromagnets?
Electromagnets and electromagnetism can be used for loud speakers, mic...
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| Physics & Electromagnetism : Polarity of Electromagnets
When using electromagnets, pay attention to the fact that there is bot...
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| Physics & Electromagnetism : What Are the Advantages of Solar Ener
The advantages of solar energy are that it's free once it is harn...
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| Physics & Electromagnetism : Positive Effects of Nuclear Energy
The positive effects of nuclear energy are that it is used for a great...
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| Physics & Electromagnetism : How to Repel 2 Pieces of Metal With E
In order to repel two pieces of metal, two magnets are needed because ...
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| Physics & Electromagnetism : Making Electromagnets With a Nail &am
When making electromagnets with a nail and wire, an iron or steel nail...
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| Physics & Electromagnetism : What Affects the Strength of an Elect
The strength of an electromagnet is directly related to the number of ...
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| Physics & Electromagnetism : How to Change the Rotation of an Elec
In order to change the rotation of an electric motor, change the direc...
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| Physics & Electromagnetism : How to Make an Electric Motor Run Bac
Most electric motors have two coils and are designed to only run in on...
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| Physics & Electromagnetism : How to Make an Electromagnet
An electromagnet, as opposed to a permanent magnet, can be switched of...
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| Physics & Electromagnetism : How to Make an Electric Motor Produce
An electric motor is also a generator, and it possesses two major comp...
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| Physics & Electromagnetism : Tips for Making a Stronger Electromag
Making a stronger electromagnet can be as simple as increasing the cur...
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| Physics & Electromagnetism : How to Make an Electromagnet From a B
An electromagnet can be made by wrapping a coil of wire around cardboa...
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| Physics & Electromagnetism : The Domain Theory of Magnetism
Domains are large areas in ferromagnets in which the magnetism of the ...
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| Physics & Electromagnetism : What Are Microscopes Used For?
Microscopes are used for looking at objects that are very close to us,...
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| Physics & Electromagnetism : How Windmills Work
Windmills rotate when powered by wind, and this rotation is used to dr...
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| Physics & Electromagnetism : Surface Conditions on Neptune
The surface of Neptune isn't very solid, being a gas giant, and t...
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| Physics & Electromagnetism : How to Make a Temporary Magnet
A temporary magnet is usually something like an electromagnet, which c...
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| Physics & Electromagnetism : What Are Optical Fibers?
Optical fibers are made of solid, transparent glass, and they are used...
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| Physics & Electromagnetism : What Are Fiber Optics?
Digital transfer of information along optical fibers is much more effi...
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