That woman was influencer Kristina Provenzano, who went viral on TikTok for warning viewers of the potential risks of the Internet-popular "cat eye" manicure — a nail style that requires the use of ...

the magnetic moments of atoms align in a certain direction. This is how an iron nail sticks to a magnet, for example. There are also substances that are antiferromagnetic. This is rare ...

When you bring a strong magnet near an iron nail, it can temporarily force the domains inside the nail to line up, turning it into a magnet. However, when the magnet is removed, the domains return ...

The most common magnetic metal is iron. You don't see too many objects made of pure iron ... The paper clips, jar lid, and nail are probably magnetic. The metal spoon will be magnetic if it is ...

The iron core increases the coil’s magnetic field strength. A simple electromagnet is made by coiling wire around an iron nail. An iron core makes a temporary electromagnet. It loses its ...