Front

What is the term for changing from one type to another?

Back

Convert

Front

What do we call a set of interacting parts forming a complex whole?

Back

System

Front

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

Back

They repel each other.

Front

What happens when two magnets with opposite poles are brought close together?

Back

They attract each other.

Front

In a system of magnets, there is a repelling force between ________ poles and an attracting force between __________ poles.

Back

Like, opposite

Front

What happens to the potential energy when a magnetic toy train moves away from a stationary magnet?

Back

The potential energy increases because the train moves against the magnetic force.

Front

What is a magnetic field?

Back

A region around a magnet where magnetic forces can be detected.

Front

What is the direction of magnetic field lines?

Back

From the north pole to the south pole of a magnet.

Front

What is the effect of distance on the strength of a magnetic field?

Back

The strength of the magnetic field decreases as the distance from the magnet increases.

Front

What is the term for the area around a magnet where magnetic forces are exerted?

Back

Magnetic field.