magnetism

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, such as iron, and is produced by magnets.

Front

What are the two poles of a magnet called?

Back

The two poles of a magnet are called the North Pole and the South Pole.

Front

What is the strongest part of a magnet?

Back

The strongest part of a magnet is its poles.

Front

What is an electromagnet?

Back

An electromagnet is a device that produces magnetism by running an electric current through a coil of wire, often wrapped around a metal core.

Front

What does the magnetic field represent?

Back

The magnetic field represents the area around a magnet where magnetic forces can be felt.

Front

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

Back

Two like poles of magnets (North-North or South-South) will repel each other.

Front

What happens when two opposite poles of magnets are brought together?

Back

Two opposite poles of magnets (North-South) will attract each other.

Front

Can a magnet attract all metals?

Back

No, a magnet can only attract certain metals, such as iron, nickel, and cobalt.

Front

What is a permanent magnet?

Back

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

Front

What is a temporary magnet?

Back

A temporary magnet is a material that becomes magnetized in the presence of a magnetic field but loses its magnetism when the field is removed.