PHYSICS

Magnets have a north and a south ___________

• shape

• color

• pole

• region

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

• they repel (push away)

• they attract (pull together)

• they cancel each other out

• the strength of the magnet is doubled

What do the lines around this magnet represent?

• North Pole

• South Pole

• Magnetic Declination

• Magnetic Field

If the North Pole of a permanent magnet is placed next to a compass as seen in the picture, which direction will the needle move?

• To the right (away from the magnet)

• To the left (towards the magnet)

• It will not move

• Need more information

A temporary magnet stays magnetized for __________________.

• A long time

• A short time

• Just as long as any other magnet

• Not this one

A magnetic field is visible.

• True

• False

Earth is a giant magnet.

• True

• False

Iron is a metal which is attracted to magnets.

• True

• False

Combing your hair with a plastic comb produces static electricity.

• True

• False

When we talk about electricity, we can distinguish two types of materials:

• Hard and soft.

• Conductive and insulating.

• Rigid and flexible.