An electromagnet is a magnet powered by electricity.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

If you place a south pole of a magnet close to the south pole of another magnet, they will attract each other.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Heating a magnet can destroy its magnetism.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS2-3

How many poles does a magnet have?

• none

• one

• two

• four

Which is an example of a temporary magnet?

• magnetite

• electromagnet

• bar magnet

• horse shoe magnet

Which is an example of a temporary magnet?

• magnetism field

• north seeking pole

• south seeking pole

• magnetic field

Which object will not be attracted to a magnet?

• nail

• pencil

• paper clip

• pin

Tags

NGSS.MS-PS2-3

The two ends of a magnet are called ____

• charges

• poles

• magnetic fields

• circuits

Where on a magnet is the magnetic force strongest?

• The force is strongest at the north pole only

• The force is strongest at both poles

• The force is strongest halfway between the poles

• The force is equally strong everywhere

Tags

NGSS.MS-PS2-3

Which magnet will attract each other?

• N-N

• S-S

• S-N

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5