Magnetic Fields

Front

What happens when two north poles of a magnet are placed together?

Back

They repel.

Front

A north pole and a south pole will attract.

Back

True

Front

What happens when two north poles of a magnet are placed together?

Back

They repel.

Front

Earth's magnetic poles are in the same place as the geographic poles.

Back

False

Front

Magnetic field lines are closest together at the __________.

Back

poles

Front

Magnets can interact without touching.

Back

True

Front

Do magnetic field lines always cross?

Back

False

Front

The motion of liquid _______ in the Earth's core creates a magnetic field.

Back

Iron

Front

Are the magnetic field lines in the picture correct?

Back

Yes, because they point from north to south.

Front

Looking at the field lines in this picture, these two magnets are ________

Back

Attracting