Magnets are made of ferrous metals and so strictly speaking they are the color of metal, either polished to a shine or dull gray/black from oxidation. Often, however, magnets are painted or coated for presentation or in order to distinguish the north and south poles. Traditionally a horseshoe magnet is painted red with the two ends left unpainted so that the steel is visible. On a bar magnet, the south pole is usually colored blue and the north pole is colored south. Since magnets have various industrial uses they come in all shapes and sizes and can be difficult to recognize if you are not familiar with the equipment or its function.
Some magnets are metal. Not all magnets are metal (though I can't offhand think of any magnets that don't at least contain metal), and not all metals are magnets.
Ferro-magnets, permanent magnets, temporary magnets, and electromagnets. Ferro-magnets are magnets that are magnetic at a higher temperature than room temperature. do not quote me on that. permanent magnets are magnets that are always magnets, they are the kinds you use a lot. Temporary magnets are things that are magnetic in an extrenal magnetic field. Last but not least, electromagnets. Electromagnets are coils of wire around a cobalt, nickel, or iron. When ou run electricity through the wire, the core and wire become magnetic.
the 4 magnetic materials are iron, steel, copper and nickel
ainting pictures with magnets
Some of the water heaters uses magnets. Magnets softens the water.
My answer id they have different shapes and colors.
Refrigerator magnets, car magnets, neodymium magnets are names of small magnets.
put magnets and put magnets on a car and put magnets on a car and put the car on the road and put the magnets on the road and put the magnets touch the magnets on the road and on the car
since magnets are all ready magnetised when found in nature called natural magnet artificial magnets that are made by man are called artificial magnets
which is the cheapest magnets
bigger magnets. 'cus bigger magnets have more force(also so called as attraction) . thus, smaller magnets have less attraction.
Some magnets are metal. Not all magnets are metal (though I can't offhand think of any magnets that don't at least contain metal), and not all metals are magnets.
Two household objects that have magnets are: fridge magnets, and sizzlers
Some of them do have magnets. Childrens alphabet magnets are an example.
permanent magnets
because it is bigger than the little magnets and has more power than the little magnets do.
magnets