Magnet Topic Questions
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We found 42 questions associated with the 'Magnet' topic. Displaying results 31 - 40.
Can magnetically levitating trains run at 3,000km/h?
Trains that use magnets to levitate above the tracks might sound like something from Back to the Future, but the concept of magnetic levitation has ...
Posted 3+ months ago | 2 answers | 
1 star | Open
Related topics: train, sound, concept, track, back, future, magnet, magnetic, railway
Is there different types of magnet that will only attract its pair? Like if I have a set of magnets?
... but i only want a certain one to attract is that possible?
Posted 3+ months ago | 1 answers | | Open
Electromagnetic physics?
When put into a generator to replace a magnet would an electromagnetic pulse work just as well?
Posted 3+ months ago | 1 answers | | Open
Related topics: work, physics, magnet, generator, generators
If you had a battery running a fan and a magnet/copper coil mechanism running back to battery?
The actual question I'm asking is if a battery already has enough power to run a fan and the fan has a magnet/ copper coil electric generator ...
Posted 3+ months ago | 1 answers | | Open
Related topics: electric, power, battery, coil, magnet, generator, generators, science, energy
What is the surest way of determing whether a material is a magnet or not?
Posted 3+ months ago | 1 answers | | Open
Related topics: magnet
Science - why does an iron bar becomes a magnet when electricity is passed?
Posted 3+ months ago | 1 answers | | Open
Related topics: bar, iron, electricity, science, magnet, passed
What if I hammer in the side of a bar magnet for sometime,then can I get a unipolar magnet?
Posted 3+ months ago | 1 answers | | Open
Related topics: magnet
Can an electromagnetic coiled spring compress on it's own?
Posted 3+ months ago | 1 answers | 1 star | Open
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