Magnetism

Front

What happens to the magnetic force between two magnets as the distance between them increases?

Back

The force between them decreases.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What occurs when two magnets are brought close together?

Back

They will repel each other.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What is a device that uses a free-moving magnetic needle to show direction?

Back

Compass.

Front

Can a magnet be used to create electricity?

Back

True.

Tags

NGSS.HS-PS2-5

Front

How can you make an electromagnet stronger?

Back

By increasing the current through the wire, making the iron core bigger, and increasing the number of loops around the core.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, primarily metals like iron, nickel, and cobalt.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What are the two types of magnets?

Back

Permanent magnets and temporary magnets.

Tags

NGSS.MS-PS2-5

Front

What is a permanent magnet?

Back

A magnet that maintains its magnetic properties without the need for an external power source.

Front

What is a temporary magnet?

Back

A magnet that only exhibits magnetic properties when in the presence of a magnetic field.

Tags

NGSS.MS-PS2-5

Front

What is an electromagnet?

Back

A type of magnet in which the magnetic field is produced by an electric current.

Tags

NGSS.MS-PS2-3