Magnetism

Front

What is a magnetic field?

Back

A magnetic field is a field of force that is produced by moving electric charges.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

Where is the force of attraction the strongest on a magnet?

Back

At the poles.

Front

What do electric currents produce?

Back

Electric currents produce magnetic fields.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What happens when two like poles of magnets are brought close together?

Back

They will repel each other.

Tags

NGSS.MS-PS2-3

Front

What is a key feature of electromagnets?

Back

Electromagnets can be turned on and off.

Front

What are the two types of magnetic poles?

Back

North pole and South pole.

Front

What is the relationship between electricity and magnetism?

Back

Electricity can produce magnetism, and moving magnets can produce electricity.

Tags

NGSS.HS-PS2-5

Front

What materials are typically attracted to magnets?

Back

Iron, nickel, and cobalt.

Front

What is the term for the area around a magnet where magnetic forces can be detected?

Back

Magnetic field.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What is the difference between permanent magnets and temporary magnets?

Back

Permanent magnets maintain their magnetism, while temporary magnets only exhibit magnetism when in a magnetic field.