Cow Magnets are used by farmers to trap metal that cows have ingested. Demonstrate a three-dimensional magnetic field and show in an unusual way that not all metals are magnetic.
Cow magnets are used by farmers to trap metal that cows have ingested. Use a cow magnet to demonstrate a three-dimensional magnetic field, to determine the amount of iron in breakfast cereal, and to show in an unusual way that not all metals are magnetic. Students will have loads of fun and learn a lot of science using cow magnets. Includes instructions for three demonstrations.
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Cow Magnet Learning Cycle