What, precisely, are these "kinds of irons" you speak of?
If you meant "what kinds of metals" ... the ferromagnetic ones, of course.
There's tons. There are ceramic ones, metal ones. There are "wands" which are curling irons without the clip. Tempered curling irons. and there's also several different sizes. the most common is probably the 1 inch.All of these curling irons do different things! :)
Magnets only attract certain kinds of metals, mostly ferrous metals such as iron and steel, as well as pure nickel. US dimes are mostly made of copper with a small amount of nickel, not enough to be attracted to a magnet.
temporary and permanent parasites
Electromagnets...electromagnets are magnets attract, or pull, some kinds of metal objects. Stronger magnets exert a greater pull on the objects they attract. Sometimes it would be useful if you could turn off a magnet when you did not want it to attract objects. That is what an electromagnet can do. Some electromagnets .in power plants and factories electromagnets are very large. You can make a small, simple electromagnet in school or at home.
Roman Catholics Churches......
Magnets are made from a rock called magnetite. For example we will take a bar magnet it is made up of tiny bar magnets, they are called magnetic domains. Magnetic domains only exist in special kinds of metals such as iron, nickel and cobalt. Other metals like aluminium or copper don't have magnetic domains. Magnets have south poles and north poles. For example a south pole will only attract a north pole of another magnet and a south pole will repel the south pole of another magnet. The science of this is that like poles repel and unlike poles attract. The earth is a complete magnet and is the largest magnet in the world. It is complete with a north pole and a south pole.
Maganese could be used for magnets to help lift things up like magnet letters, magnet numbers, all kinds of stuff.
It depends on what metal the screw is made of. Brass is non-magnetic, aluminum is non-magnetic, some kinds of stainless steel are non-magnetic. Most other metals that a screw might be made of are magnetic.
Some websites that tell how to attract women are AskMen, Attract Women, and and Girls Chase. They have a number of tips on what kinds of things impress women.
Amagnate can stick to certain plates, If there is a plate in your body that magnates can stick to then it has to determine where in the body the plate is. If its near the skin then probably yes, but if its deeper in your body the magnate may not stick
The two kinds of deacons (they are not really different "kinds") are transitional and permanent. A transitional deacon is a man who is ordained deacon while on his way to being ordained a priest, a permanent deacon remains a deacon. The later may be married when they are ordained. Neither may marry after ordination.
One of the main kinds of speakers needs both. Sound in the form of varying electricity is fed through part of the speaker known as the 'voice coil' which is actually just an electromagnet. Since the electricity in it is varying the magnetism produced by this coil varies too. The voice coil is placed close to a permanent magnet and the voice coil is permitted to move back and forth in response to the electricity going through it. A big cone is fastened to the voice coil to transmit the movements of the voice coil to the air more efficiently. Thus overall the permanent magnet and the electromagnet work together to produce the sound waves that we hear from a speaker. For a more detailed explanation go to the How Stuff Works web site and search for speaker.