Magnetism Domain

Paper clips and staples are attracted to magnets because paper clips and staples are

• permanent magnets

• temporary magnets

• magnetic materials

• magnetic domains

Tags

NGSS.MS-PS2-5

A region in which the magnetic fields of all atoms line up in the same direction

• magnetic force

• magnetic domain

• magnetic field

• magnetic field lines

A magnet made from material that keeps its magnetism for a long time

• solenoid

• compass

• permanent magnet

• temporary magnet

An instrument containing a magnetized pointer that shows the direction of magnetic northand bearings from it

• compass

• temporary magnet

• permanent magnet

• galvanometer

Which does NOT describe how magnetic material is different from nonmagnetic material?

• nonmagnetic material has electron's magnetic poles cancelling each other out

• all materials are made up of spinning electrons and

  magnetic material has a single electron spinning which makes it magnetic

• magnetic material has electron's magnetic poles cancelling each other out

• all materials are made up of spinning electrons and nonmagnetic material spin in pairs cancelling each one out

Tags

NGSS.MS-PS2-3

A magnet made from a material that easily looses its magnetism

• permanent magnet

• magnetic poles

• temporary magnet

• compass

The force of attraction of a magnet is

• greater at the north pole, only.

• greater at the poles.

• greater in the middle.

• weaker at the poles.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which is NOT a magnetic metal?

• cobalt

• gadolinium

• nickel

• iron

• aluminum

Tags

NGSS.MS-PS2-3

A ferromagnetic material shows _________ magnetic properties.

• weak

• strong

• changing

• no

What is NOT a way magnets lose their magnetism?

• striking or hitting it hard

• being heated

• magnetic domains becoming out of alignment

• rubbing it against another magnet