Magnetism and Electromagnetism

Front

What is magnetism?

Back

Magnetism is a force of attraction or repulsion that occurs between two magnetic objects.

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What can be done with electromagnets?

Back

Electromagnets can be turned on and off.

Front

How can Bob make his electromagnet stronger?

Back

Bob can make his electromagnet stronger by increasing the flow of current.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What are the two poles of a magnet called?

Back

Every magnet has a North pole and a South pole.

Front

Where is the force of attraction strongest on a magnet?

Back

The force of attraction is strongest at the poles of the magnet.

Front

What materials can be used to create a stronger electromagnet?

Back

Using a core made of iron can help create a stronger electromagnet.

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.

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NGSS.HS-PS2-5

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Front

What happens to an electromagnet when the current is turned off?

Back

When the current is turned off, the electromagnet loses its magnetism.

Tags

NGSS.MS-PS2-3

Front

What is the relationship between electric current and magnetism?

Back

Electric current produces a magnetic field, which is the principle behind electromagnets.

Front

What is the magnetic field?

Back

The magnetic field is the region around a magnet where magnetic forces can be detected.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5