There are two main types of magnet - Permanent and electromagnet. Electromagnets are usually in the form of a coil wound around an iron core. When current passes through the coil the core becomes magnetic. A permanent magnet is made of a material that naturally exhibits magnetic properties.
Lodestone is an example of a natural magnet.
An electro-magnet would be the strongest magnet. Or the sun itself would be the strongest natural magnet.
the ones that attract stuff
a normal magnet
a temporary magnet can be created by an electromagnet but it can also be created by any type of strong magnet
magnetism
a rock that has magnet paint on it and then it is magnetic
The type of force in a bar magnet suspended freely is magnetic force. The magnet aligns itself with the Earth's magnetic field, resulting in a net force acting on the magnet.
The mosquito magnet is an invention to trap mosquitoes. The magnet has chemicals that attract mosquitoes but then trap them.
A temporary magnet, such as an electromagnet, can attract iron but only for a short period of time. This type of magnet requires an external power source to create a magnetic field, which can be turned on and off as needed.
an electromagnet is a type of magnet that is created by an electric current. the magnetism disappears when the current is removed. if you have a landline phone and the phone line runs right next to a power line and you hear a buzzing in the line, you're hearing electromagnetic interference a permanent magnet is a type of magnet that is created by aligning the molecules by pole. this type of magnet will not lose it's magnetism in our lifetime.
Yes, a magnet will attract iron. This is because iron is a type of magnetic substance, and the magnet can penetrate it to increase the magnetic field and draw it near it.