This is so cool!Boom!Hi, everyone, I'm Mwaksy.Hey, I'm Greg. I love magnets, don't you?Yeah, for sure. They're so cool.If you look at it like this, because of how they're floating,it looks almost ...
Magnetism is due to the magnetic fields around magnets. The fields can be investigated by looking at the effects of the forces they exert on other magnets and magnetic materials. Electromagnets ...
After six years teaching kids from 4 to 7 years old, Tiffany Blumenberg always keeps one item nearby. "I always have a box of Kleenex on my desk," she says. Runny noses. Coughs. Stomach bugs.