Yes, because it takes about 50 strokes in the same direction
You magnetize an iron needle permanently by stroking it with a strong bar magnet.
rub it many times with a magnet
by stroking a magnet the right way you will make the magnet very happy, this will cause it to magnetise better, much like stroking a cat or dog. a happy magnet is a strong magnet
One of the needles has become a magnet.
iron and the materials that are attracted or repelled by the magnet
You magnetize an iron needle permanently by stroking it with a strong bar magnet.
rub it many times with a magnet
Magnetize it. Rubbing it in one direction against a magnet will do that.
You can magnetize a dress making pin by stroking it in one direction with a permanent magnet. I have done it using a good quality fridge magnet. Dress making pins may become magnetized when they are dropped on a hard surface, for example a tiled floor.
magnetize a needle by rubbing it on a magnet. Lie the needle in a shallow container of water, allowing the surface tension to keep the needle afloat. The needle will orient to north and south
You cannot magnetize a permanent magnet because it is already magnetized.
magnetize
by stroking a magnet the right way you will make the magnet very happy, this will cause it to magnetise better, much like stroking a cat or dog. a happy magnet is a strong magnet
stroking dumbo
You can magnetize a piece of steel or iron, by stroking it with one end of a magnet. Stroke in one direction only, lifting off and away between each stroke. This aligns the atoms in a regular direction, in the blank piece of steel.
magnetize
keep striking it in one direction by another magnet