at the poles
Magnets of different strength are used.
The vast majority of magnets are made of iron because it is cheep and relatively easy to magnetize. This combination of characteristics causes most strong magnets to be made of iron.
To use strong magnets for hanging objects securely, you can attach a strong magnet to the object you want to hang and then place another strong magnet on the surface where you want to hang the object. The magnets will attract each other, creating a secure hold for the object. Make sure the magnets are strong enough to support the weight of the object.
Several different metals can be used in magnets. Iron is perhaps the most common metal used in permanent magnets, but alloys such as Alnico (Aluminum, Nickel, and Cobalt) can also make very strong permanent magnets.
The Rust affects the magnet. The magnetic energy won't work as well cause it has to work thru the rust. So no, rusty magnets are not as strong as a nonrusty magnet
Iron is the most common element used in magnets, particularly in ferromagnetic materials like iron, nickel, and cobalt. These elements have strong magnetic properties and are commonly used in the production of permanent magnets.
depends on the size of the magnet
Some magnets are stronger than others, making them harder to pull apart. For strong magnets, you can pull the magnets sideways to get them apart.
Neodymium magnets are commonly used to harness magnetic energy due to their strong magnetic properties. These magnets are often used in devices where a strong magnetic field is required, such as motors and generators.
Neodymium magnets are the strongest type of permanent magnets available, with a much higher magnetic strength compared to other types of magnets like ceramic or alnico magnets.
No, two magnets are not twice as strong as one. The strength of magnets depends on their magnetic field intensity, which is not simply additive when combining multiple magnets. Magnetic strength is influenced by factors such as the magnetic material, size, shape, and orientation of the magnets.
yes, yes they can. well depends on how thick the rubber is and how strong the magnets are