A children's toy has been removed from sale after it was found to have seven times the amount of arsenic permitted. The product, labelled Magnetic Putty, contained a bag of putty and a small cube ...
Magnet high schools are public high schools that offer specialized courses, often designed around a theme. Any student in the designated region can attend, which causes most magnet schools to use ...
But what about nitrogen, all the way over there in the p-block? Source: Minute Physics There’s more to a magnet than just where its ingredients came from on the periodic table, though.
A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...
Metals are the only substances that are magnetic. But some metals are magnetic and some are not. The most common magnetic metal is iron. You don't see too many objects made of pure iron but you do see ...
Magnets are metals that attract other metals. Every magnet is a metal, but not all metals are magnets. They may have practical uses, like keeping doors shut and moving heavy objects, but they can ...
More than a dozen Wake County schools Wednesday received national recognition as some of the best magnet schools in the country. According to the Wake County Public School System, Magnet Schools ...