5. You conducted an experiment using a very strong electromagnet. How can you make it weaker?
A. Add more loops.
C. Add more batteries.
B. Use a thicker wire.
D. Wrap the wire loosely.
A. Add more loops.
C. Add more batteries.
B. Use a thicker wire.
D. Wrap the wire loosely.
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Answer:
C
I THINK HEHE I HOPE IT HELPS :)