MAGNETISM

There are ______ types of magnets.

• 2

• 3

• 4

• 1

A natural magnet occurs _______

• by the help of the man

• when you combine substances

• naturally in the nature

• when you ut some metals in it.

The artificial magnets are: _______

• permanent and temporary

• permanent and changeable

• partial and impartial

• hard and temporary

A permanent magnet is when an object is magnetized for a ________ time.

• short

• partial

• special

• long

Temporary megnet is when an object is magnetized for a ________ time.

• long

• short

• fast

• big

What is around the magnet?

• magnetic field

• non magnetic field

• free substances

• metals

What are the poles of the magnet?

• North and east

• East and west

• West and south

• North and south

In which sense do the magnetic lines of force go in a magnet?

• from North to South

• From South to North

The magnet has different shapes

• True

• False

The shapes of a magnet can be ______

• straight bar magnet

• curve magnet

• horseshoe magnet

• oval magnet