1.
Natural magnet was discovered by ________ over 2000 years ago.
2.
Two unlike (opposite) poles ________ each other.
3.
________ materials can be magnetized to make magnets.
4.
Magnet has ________ poles.
5.
A piece of metal which has the ability to attract some materials (iron) is known as ________.
6.
In a magnet, usually, ________ color is coated to show South Pole.
7.
The magnetic force of the magnet is the ________ at the magnetic poles.
8.
In a magnet, usually, ________ color is coated to show North Pole.
9.
The ________ of a magnet are called its Magnetic poles.
10.
A freely suspended magnet always points in the ________ direction.
11.
Example of non-magnetic materials are:
12.
Example of magnetic materials are:
13.
Two like magnetic poles ________ each other.
14.
The end of bar magnet that point towards south is called its ________.
15.
The end of bar magnet that points towards north is called its ________.
16.
Materials which are ________ by the magnet are called magnetic materials.
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