Magnetism Questions

What happens when two like charges come near each other?

• They will repel each other.
• They will get electrically charged.

• They will attract each other.
• Nothing happens.

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What are ways you can increase the strength of an electromagnet?

• Use a more magnetic material than iron

• Add more loops

• Increase the current

• All of the above

A solenoid with a magnetic core is called a...

• Magnetic solenoid

• Electro wire

• Super magnet

• Electro magnet

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An electric current produces a...

• Electric field

• Magnetic field

• Static electricity

• Electric force

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What happens when two unlike charges come near each other?

• They repel.

• They attract.

• They get electrically charged.

• Nothing happens.

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NGSS.MS-PS2-3

Which of the following depends on the earth's magnetic field to function?

• A car

• A laptop

• A compass

• A clock

What is the charge of the balloon?

• Positive

• Negative

• Neutral

• No charge.

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NGSS.MS-PS2-3

What happens when the distance between two unlike charges increases?

• The force between them will decrease.

• The force between them will increase.

• The force between them will stay the same.

• None of the above

Tags

NGSS.MS-PS2-3

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