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OpenStudy (noahbred):
If a battery that is connected to an electromagnet weakens, what will happen to the strength of the magnet? It is increased. It is reduced. It goes away. It will stay the same.
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OpenStudy (md152727):
What do you think?
OpenStudy (noahbred):
C it goes away
OpenStudy (md152727):
The correct answer is B. Whenever a battery "weakens" that means that reduces which makes B have more sense.
rvc (rvc):
weakens means reducing the strength :)
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