measure of sound
we didn't get to the speaker part. It sounded really cool and i want to do it.
In the first magnetic expeirement we were tring to find a pattern in how strong the magnetic feild is when you wrap peices of wire around it. We came up with the conclsion that the more you wrap it the higher the magnetic feild.
i didn't know that it would be hot when we put the wire on the battery but i burned myself.
Wednesday, December 12, 2007
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