Magnetism

A magnet has ....poles. One is the ....pole, and the other

Is the ......pole

• Two ; North ; South

• Two ; North; East

• Two ; west ; South

• Two ; west ; east

Materials which a magnet can attract are called .....materials

• poles

• organic

• magnetic

• permanent

A magnet attracts objects made from ...

• copper , gold , silver and zinc

• iron ,steel , gold and nickel

• iron ,steel , cobalt and nickel

• iron ,bismuth , gold and nickel

A magnet that keeps its magnetism for a long time is called ....

• temporary magnets

• permanent magnets.

• non magnetic materials

• Induction

A magnet that loses its magnetism quickly is called ...

• temporary magnets

• permanent magnets.

• magnetic materials

• stroking

The correct property of magnet is shown by this picture is

• Every magnet has two magnetics poles

• Unlike poles attract

• the magnetic force can pass through non-magnetic material / object.

• Magnet has magnetic field

A magnet made using electricity is called an ....

• stroking

• induction

• elektromagnets

The factors that cause the magnet to lose its magnetism (demagnetized) are: .......

( choose 3 answer)

• Dropping it

• Heating it

• Hammering it

• by stroking an iron rod in one direction repeatedly with a magnetic pole

The two ends of a magnet are called ....

• bar magnet

• rod magnet

• magnetic fields

• poles

Where on a magnet is the magnetic force strongest?

• At the north pole only.

• At the middle.

• At either pole.

• Equally strong everywhere