What is a device that changes electricity or other forms of energy into mechanical energy?

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Chapter 12

Review

Energy

What is a device that changes electricity or other forms of

energy into mechanical energy?

What is a back-and-forth motion?

What formed when electric current flows through wire

wrapped in coils around an iron bar?

What is a device that produces alternating current by spinning

an electric coil between the poles of a magnet?

Which of these three metals is not attracted to a magnet?

What kind of colored clothing makes a person feel hotter in

the summer?

What is the area of magnetic force around a magnet called?

Like poles on a magnet will _____________ each other.

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