They recorded the video after YouTube users commented asking to see the result of two strong magnets attracting at high speed. Each magnet has a clamping force of 300 kgs and when the poles are ...

If the magnet is attracted, then the piece is definitely ... Even small solid brass items should be fairly heavy. Scratch tests and nitric acid tests will damage the item a bit but are very ...

It is also grade school science to show that neither an electromagnet nor a permanent magnet will pick up nonferrous items like copper or aluminum. While technically not an electromagnet ...

Continuing the Zen Magnets saga, the Consumer Product Safety Commission (CPSC) faces a challenge to a rule banning products containing ...

In the second session the children move like a compass needle responding to magnetic North, then explore sudden changes between the ‘attracting’ and ‘repelling’ effects of magnetic ...

For these reasons, carbon, which is easy to obtain and is light, is attracting attention as a magnet material. The team including Kyoto University professor Hiroshi Sakaguchi and assistant ...