×
Log in
Upload File
Most Popular
Study
Business
Design
Technology
Travel
Explore all categories
The top documents tagged [magnet facts]
Materials Only iron, steel, nickel and cobalt are magnetic. Bar magnets have to be made using one of these substances
231 views
The Earth itself has a huge magnetic field - as if it had a huge bar magnet embedded at its centre. The Earth’s magnetic field lines emerge from near
222 views
Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,
214 views