Electricity and Magnetism

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

NGSS.MS-PS2-5

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

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

What makes an electromagnet stronger?

• greater number of loops

• smaller number of loops

• decreasing the current

• decreasing the voltage

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NGSS.MS-PS2-3

An example of an electromagnet

• water bottle

• paper

• motor

• glass

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NGSS.MS-PS2-3

current flowing through a wire is surrounded by a/an

• force field

• magnetic force

• nothing

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

electrons have this type of charge

• positive

• negative

• neutral

Tags

NGSS.MS-PS2-3