electromagnetism is a cumulative force
Like this?! C'mon, I'm not Miss Cleo.
If they come end-to-end, they will either attract or repel depending on the polarity.If you bring the sides together, they often will slide to bring their ends + & - ends together.
Molecules are held together by Pepper and cheese.
it is all being held together when closed.. when it opens carbonation is being released.
Hydrogen an oxygen, both being nonmetals, will be held together by a covalent bond.
Like this?! C'mon, I'm not Miss Cleo.
If they come end-to-end, they will either attract or repel depending on the polarity.If you bring the sides together, they often will slide to bring their ends + & - ends together.
Molecules are held together by Pepper and cheese.
some of the case structures and paper trays are held in place with magnets.
Popularly called MegLev there are two different modes of operation. When the train is still at the station it can be held by magnets. In motion electromagnets are like an electric motor that has been flattened out. The stator on the ground ( the tracks ) and the rotor being the train. The train is confined with magnets and electromagnets. The linear motor can be in the train, "the tracks" or both. Preferable would be a combination with the tracks pushing and levitating the train along with permanent magnets. The train with balancing magnets and electromagnets to keep it in the track and going. There is a way of putting the magnets together with their fields at right angles to each other. This puts the magnetic force on one side.
military
There are 4 types of forces: gravity, electromagnetic, strong, and weak. Atoms are held together by electromagnetic forces, the nucleus is held together by the strong force. The nucleus contains neutrons and protons which are made up of quarks, which are held together by a type of strong force called a gluon.
it is all being held together when closed.. when it opens carbonation is being released.
They are held together by ligaments.
Humans are held together mainly by intermolecular attraction rather than actual chemical bonds. The substances within the human body are mostly held together by covalent bonds.
Hydrogen an oxygen, both being nonmetals, will be held together by a covalent bond.
The short explanation involves you getting two permanent magnets and hold them together, if they pull together turn one around and they'll repel each other. It uses that repulsion on a much greater scale using electromagnets to hover.