Mr. Chorma's science class built an electromagnet with a metal rod, a wire, and a battery. They day they built it, the electromagnet worked. The next day it did not work. What is the best explanation as to why the electromagnet did not work?
A
The battery was drained.
B
The battery wouldn't conduct electricity.
C
The circuit was closed.
D
The wire wouldn't conduct electricity.
Answers: 3
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Mr. Chorma's science class built an electromagnet with a metal rod, a wire, and a battery. They day...
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