Your student mixes one teaspoon of iron filings with two to three teaspoons of light oil in a small clear jar, then moves a neodymium magnet around the outside, underneath, and above the jar while recording how the fluid responds. The sheet asks them to note what shapes form, whether the fluid returns to normal when the magnet is removed, and how the response changes with different magnet positions. Suited for grades 5-8, it pairs well with a unit on magnetism, fluid dynamics, or materials science.

The properties of ferrofluids lab sheet works as a standalone session or as part of a broader electromagnetism unit. By completing the observations and conclusion sections, your homeschooler demonstrates that magnetism can act on a liquid through a physical barrier and that magnetic force varies with proximity and angle. It is a strong entry point for discussing real-world applications like hard drive seals and speakers.