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Magnets have an invisible force that pushes and pulls certain materials. This lesson includes loads of hands-on activities such as testing magnetic materials and strengths, constructing an electromagnet, and exploring space weather and its affect on the Earth’s magnetosphere. Grades: K-12.
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Magnets have an invisible force that pushes and pulls certain materials. This lesson includes loads of hands-on activities such as testing magnetic materials and strengths, constructing an electromagnet, and exploring space weather and its affect on the Earth’s magnetosphere. Grades: K-12 Magnetism: The Unseen Force