Today Meena and I made an electromagnet with wire, a nail, and a battery. First, we had to go and measure the magnetic stuff without any wire wrapped around the nail. Then we had to do it with it wrapped around 3 times, 6 times, 9 times, and so on and so forth. We had gotte to 9 winds and I accidentally deleted it ALL!!! Good thing it was the end of class anyways.
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