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2) Magnetism
Language
English
Description
Students explore concepts such as ferromagnetism, magnetic fields and magnetic domains. They also discover the difference between temporary and permanent magnets as well as the connection between magnetism and electricity.
Language
English
Description
The Mammoth Islanders discover the power of an invisible force called magnetism when lightning strikes their wire and iron bar "clothes dryer." When an electric current flows through the wire, the current creates a magnetic field around it. The Islanders learn that opposites do attract.
Series
Language
English
Description
In the new 2021 high-definition program, learn all about magnetism and how magnets work. What is a magnet? How does a compass work? What is a magnetic field, and why is it important to Earth? How do magnets help us store digital data? The answers to these questions and more are covered in depth with detailed graphics and exciting video featuring experiments with magnets and magnetic fields. On-screen, multiple-choice reviews at the end of each segment...
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