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Greg built a simple electromagnet with copper wire, an iron

Greg built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to lift a
1. 1 answer
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Greg built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to lift a
1. 1 answer
2. 90 views
Greg built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to lift a
1. 1 answer
2. 11 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
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2. asked by Anonymous ;)
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A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 1 answer
2. 12 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 1 answer
2. 12 views
A student built a simple electromagnet with copper wire iron bolt and 1.5 volt battery the electromagnet was able to lift a
1. 1 answer
2. 64 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 2 answers
2. asked by mimi
3. 98 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 1 answer
2. 63 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 1 answer
2. 5 views