Electricity and Magnetism

Atoms that have a positive charge will be ATTRACTED to atoms with a ___________ charge.

• positive

• negative

• neutral

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In a magnet the opposite poles will ___________.

• attract

• repel

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What makes an electromagnet stronger?

• greater number of loops

• smaller number of loops

• decreasing the current

• decreasing the voltage

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Electric charges that DO NOT move through a current are known as

• Magnetic

• Electric

• Electromagnetism

• Static Electricity

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NGSS.MS-PS2-5

When your hair stands on end, each strand repelling the other, you are experiencing

• magnetism

• ghosts

• static electricity

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Electricity that flows in a closed path is called a

• path
• current
• circuit

The flow of electricity in a circuit-

• current
• flow
• circuit

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Magnetism created by an electric current

• electricity
• electromagnetism
• wind energy

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____________ allows electricity to flow.

• A conductor
• An insulator
• A magnet

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____________ stops the flow of electricity.

• A conductor
• An insulator
• A magnet

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