Science, Tech, Math › Science Magnetism Science Fair Projects Science Fair Project Ideas with Magnets or Magnetism Share Flipboard Email Print Iron filings trace the path of the magnetic field lines generated by a bar magnet. from Practical Physics, Macmillan and Company (1914) Science Chemistry Projects & Experiments Basics Chemical Laws Molecules Periodic Table Scientific Method Biochemistry Physical Chemistry Medical Chemistry Chemistry In Everyday Life Famous Chemists Activities for Kids Abbreviations & Acronyms Biology Physics Geology Astronomy Weather & Climate By Anne Marie Helmenstine, Ph.D. Anne Marie Helmenstine, Ph.D. Facebook Twitter Chemistry Expert Ph.D., Biomedical Sciences, University of Tennessee at Knoxville B.A., Physics and Mathematics, Hastings College Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. Learn about our Editorial Process Updated on February 24, 2019 Do you like magnets? Science fair projects can examine magnetism or electromagnets. Here are some magnetism science fair project ideas. Magnetism Science Fair Project Ideas Make your own ferrofluid or liquid magnets. Is plant growth affected by the presence of an electromagnetic field? Is seed germination affected by a magnetic field? Do magnetic fields have an effect on eremosphaera algae cells? What is the strength of a manmade magnetic field given off by a computer? overhead power lines? wall current? etc. Build a sensor to detect the presence of a magnetic field. Can you detect any effect from a prolonged magnetic field on an organism? Examples might include fruit flies, mice, plants, daphnia, etc. Can you demonstrate the steelhead trout can detect magnetic fields? How would you test other organisms for the ability to sense a magnetic field? Is the orientation of bird embryos (e.g., chicks in eggs) affected by the orientation of a magnetic field? If you change magnetic field orientation, does it produce an effect on an organism? Examples might include mealworms, fruit flies, planaria, etc. More Science Fair Project Ideas Cite this Article Format mla apa chicago Your Citation Helmenstine, Anne Marie, Ph.D. "Magnetism Science Fair Projects." ThoughtCo, Apr. 5, 2023, thoughtco.com/magnetism-science-fair-project-ideas-609043. Helmenstine, Anne Marie, Ph.D. (2023, April 5). Magnetism Science Fair Projects. Retrieved from https://www.thoughtco.com/magnetism-science-fair-project-ideas-609043 Helmenstine, Anne Marie, Ph.D. "Magnetism Science Fair Projects." ThoughtCo. https://www.thoughtco.com/magnetism-science-fair-project-ideas-609043 (accessed June 2, 2023). copy citation