Janice VanCleave's Magnets: Mind-boggling Experiments You Can Turn Into Science Fair Projects
The perfect science fair idea books. Spectacular Science ProjectsJanice VanCleave's Magnets
* How does a compass work?
* What is a magnetic field?
* How can you make a magnet with electricity?
Janice VanCleave's Magnets includes 20 simple and fun experimentsthat allow you to discover the answers to these and otherfascinating questions about magnets, plus dozens of additionalsuggestions for developing your own science fair projects. Learnabout magnetic poles using a bar magnet, paper, and string; aboutmagnetic force fields with a compass, a pencil, and a sheet ofpaper; and much more. All experiments use inexpensive householdmaterials and involve a minimum of preparation and clean up.Children ages 8-12 Also available in the Spectacular ScienceProjects Series: Janice VanCleave's Animals Janice VanCleave'sEarthquakes Janice VanCleave's Electricity Janice VanCleave'sGravity Janice VanCleave's Machines Janice VanCleave's MoleculesJanice VanCleave's Microscopes and Magnifying Lenses JaniceVanCleave's Volcanoes Janice VanCleave's Weather
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affect allow atoms attracted bar magnet battery become called cardboard causing CHECK cling coil compass needle demagnetize determine diagrams direction domains draw earth's magnetic field edge electric electromagnets EXPLORE facing foil hanging hold inches inclination Include inside iron filings iron nail lines of force lower magnet affect magnetic force field magnetic lines magnetic materials magnetic north magnetic poles marked ment metals minutes move move the magnet netic nonpermeable north pole Observe original experiment oscillations paper clip particles pass pattern pencil permeable photographs piece Place polarity position PROBLEM Procedure produce project display properties pull push questions Read record Repeat the experiment Repeat the original ruler Science Fair Hint shape sheet of paper SHOW side Slowly south pole strength string strip strong magnet swing tape testing thread touching turn wire wooden table