Bullish - Video. Magnetism Experiments: Bar Magnets, Iron Filings & Compass Science. Posted: April 8, 2025 | Last updated: July 11, 2025. The video explains the concepts of magnetic, electric, and ...

Iron filings are a traditional way to “see” magnetic fields. Ask anyone who ever had a Wooly Willy . Iron filings can be fun to play with , although we don’t think we’ve ever had any this ...

Iron filings are ferromagnetic materials that can be temporarily magnetized by a nearby magnetic field. The slime's viscosity allows it to move slowly at first, but the magnetic force becomes stronger ...

Magnets are made from magnetic metals such as iron, nickel, and cobalt. Magnets come in all shapes and sizes ... The iron filings form a pattern that reveals the lines of the magnetic field.

Small filings of iron are first scattered on the surface of a table and then a magnet is placed carefully among them. Its magnetic field induces magnetism in the iron filings, turning them into ...

Here's a gorgeous photo of iron filings orienting themselves along the magnetic field lines generated by a strong current in a straight wire that has been wound into a coil.

Iron filings dropped on a sheet of paper and given a good shake move about haphazardly without settling into any particular arrangement. If this process is repeated with a bar magnet placed ...

Though iron nitride (specifically, a phase called alpha double prime) was discovered in the 1950s, it wasn’t until the 1970s that researchers discovered its strong magnetic properties, says Jian ...

Find out about magnets, magnetism, magnetic fields and poles with experiments, videos and activities. BBC BItesize Scotland resource for learners at 1st Level in Scotland's Curriculum for Excellence.