8th Topic 5

Front

The area of magnetic force that surrounds a magnet is called the ____________.

Back

magnetic field

Front

A _________ attracts iron and materials that contain iron.

Back

magnet

Front

The continuous flow of charge is known as _________________.

Back

electric current

Front

__________ are negatively charged particles.

Back

electrons

Front

Every magnet has two ends, called _______________, where the magnetic force is the strongest.

Back

magnetic poles

Front

What is the term for the force exerted by a magnet?

Back

magnetic force

Front

What do we call materials that can be attracted by a magnet?

Back

ferromagnetic materials

Front

What is the relationship between electric current and magnetic fields?

Back

Electric current creates a magnetic field.

Front

What is the unit of electric current?

Back

Ampere (A)

Front

What is the term for the region around a charged particle where its electric force can be felt?

Back

electric field