Static, Electricity, & Magnetism

 What causes two balloons to attract to each other?

• Two of the same charges
• Two positive charges
• One negative charge and one positive charge

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NGSS.MS-PS2-3

What can an electromagnet do that a permanent magnet cannot do?

• It is stronger than any permanent magnet.
• It can be turned on and off
• They can glow in the dark

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NGSS.MS-PS2-3

The buildup of charges on an object.

• Electromagnet
• Static electricity
• Resistance

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

A temporary magnet made up of a wire wrapped around a core is an

• insulator
• electromagnet
• copper
• nail

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is a property of matter that causes objects to attract or repel each other?

• compass
• electric charge
• electric circuit
• electric field

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

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

• positive

• negative

• neutral

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NGSS.MS-PS2-3

Which of these forces works only by combining electric and magnetic forces?

• Magnetic

• Electric

• Electromagnetism

This force occurs when there is an attractive and repulsive force between two poles.

• Magnetic

• Electric

• Electromagnetism

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

In a magnet the opposite poles will ___________.

• attract

• repel

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NGSS.MS-PS2-3

The magnetic field of a magnet is ____________ further away from the magnet.

• stronger

• weaker

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NGSS.MS-PS2-3

NGSS.MS-PS2-5