AnswersOR-Science 8Electromagnetism

Electromagnetism Answers

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Read Made-to-Order Magnets. Keep the article open throughout the assignment.Select the statement that best summarizes the central idea of the article.

A
Electromagnets are useful in many situations because they can be turned on and off.
B
Motors change mechanical energy to electrical energy.
C
Electromagnets work whether or not electricity is passing through the wire.
D
Electromagnets are useful around the home but not in industry.
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