Fun with Magnet...

Lisa did an experiment to find out which part of the magnet attracts the most pins. Which of these readings is correct?
Number of pins attracted by the part of the magnet
P Q R S

The best way to separate a mixture of sand and iron filings is by the method of:

Seema had heard that rainwater is as good as distilled water. So she collected some rainwater in a clean glass tumbler and tested it using a tester. To her surprise, she found that the compass needle showed deflection. What could be the reasons?

A magnetic compass shows a deflection when placed near a current-carrying wire. If the current in the wire is increased, how does the deflection of the compass get affected?

Which of the following will NOT be attracted by a magnet?

Look at the classification table below.
Which of the following correctly describes X, Y and Z?

The sure test of a magnet is:

The needle of the compass is made of a magnet because it _______
(i) Attracts metal like iron and steel.
(ii) Gets deflected when a magnet is brought near to it
(iii) Comes to rest in East-West direction
(iv) Comes to rest in a North-South direction
Which of the above statements correctly fill the blank?

Simon stroked $$4$$ different nails with a bar magnet according to the direction of the arrows. Which nail will be magnetised ?

Which of the following is not attracted by a magnet?