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admin on Monday, August 23rd, 2010 |
7 Comments
science project
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admin on Friday, August 20th, 2010 |
2 Comments
I have this science project on something that has to do with electricity and magnetism. So i picked a mag lev train, but i need some easy procedures to do it quickly by Wednesday!!! I’ve got some material:
1.batteries
2.magnets
3.wires
4. coil
and i can afford something close to these stuff
plz tell me tyhe easiest way you know
Technorati Tags: batteries, electricity and magnetism, mag lev train, magnets, science project
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admin on Sunday, August 15th, 2010 |
3 Comments
I know that they say to use an iron core when making an electromagnet because iron doesn’t form a permanent magnet. But, when would happen if wire with flowing electricity where to be placed next to or around an already permanent magnet (made of ceramic). I need this for a science project. Thanks!
Technorati Tags: electricity, iron core, making an electromagnet, permanent magnet, project thanks, science project
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admin on Wednesday, August 11th, 2010 |
3 Comments
I have a science project, and I am making a hamster powered electricity. i got the information on http://www.otherpower.com/hamster.h… It is not exactly the same thing, but I am building the same type of alternator on a hamster’s wheel. I need 5 different type of disk magnets, with the same diameter, thickness, and width. I picked : ceramic(ferric), alnico, ticonal, injection molded, and one of a rare earth magnets. so where should i buy them? im hoping that it would be fairly cheap, and hoping if i can find them in a local store. THANK YOU :]
Technorati Tags: alternator, diameter, electricity, ferric, hamster, local store, rare earth magnets, science project, wheel
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admin on Tuesday, August 10th, 2010 |
1 Comment
I have a science project, and I am making a hamster powered electricity. i got the information on http://www.otherpower.com/hamster.h… It is not exactly the same thing, but I am building the same type of alternator on a hamster’s wheel. I need 5 different type of disk magnets, with the same diameter, thickness, and width. I picked : ceramic(ferric), alnico, ticonal, injection molded, and one of a rare earth magnets. so where should i buy them? im hoping that it would be fairly cheap, and hoping if i can find them in a local store. THANK YOU :]
Technorati Tags: alternator, diameter, electricity, ferric, hamster, local store, rare earth magnets, science project, wheel
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admin on Thursday, July 22nd, 2010 |
2 Comments
I’m making a science project on the conservation of energy and I was wondering how I could make a functional turbine that moved by steam power that would turn a magnet and produce electricity. How should I attach the magnet and how do you think I could get the turbine to spin the best using steam?
Technorati Tags: conservation of energy, electricity, magnet, science project, steam power, turbine
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admin on Tuesday, July 6th, 2010 |
3 Comments
I am making a science project and for safety, I want to know if a permanent magnet can repel the electrons in a wire. The wire is attached to a 9 volt battery and has a constant flow of electricity. Would putting up a magnet next to this wire cause even a few electrons to break free and be released into the air IF the south pole of the magnet were put next to the wire. A second part of the question is what charge does the north pole of a magnet have? Positive or negative? I know some guy who proved the existence of electrons did something like this but… you know… never paid attention in science class. thanks.
Technorati Tags: electrons, existence, flow of electricity, north pole, permanent magnet, science class, science project, south pole, volt battery
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admin on Sunday, May 16th, 2010 |
2 Comments
Does electricity have an effect on magnets?
Im doing a science project. That’s why im asking.
Technorati Tags: electricity, magnets, science project
