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    American Physical Society
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    Learners use compasses to detect the magnetic field created by current moving through a wire. This is one of four activities learners can complete related to PhysicsQuest 2008. Each activity gives...

    $1 - $5 per group Ages 11 - 18 45 to 60 minutes
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    American Physical Society
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    Learners use the current flowing in a wire to create a magnetic field that turns a magnet. Learners can use this property of electromagnetism to build a magnet-powered pinwheel. This is one of four...

    $1 - $5 per student Ages 11 - 18 10 to 30 minutes
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    Center for Engineering and Computing Education, University of South Carolina
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    Learners build a simple electromagnet, then use this electromagnet to transform a yogurt container into a working speaker. They can connect their speaker to a radio and listen as it transmits sound...

    $1 - $5 per group Ages 11 - 14 45 to 60 minutes
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    American Physical Society
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    Learners drop a magnet through a coil of wire to create electric current in a circuit. LEDs in the circuit allow learners to detect the direction of current flow. Learners see that the direction in...

    $5 - $10 per group Ages 11 - 18 30 to 45 minutes
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    Community Science Workshop Network
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    In this activity, learners build magnetic towers to explore the forces and properties of magnets. This activity allows learners to experiment and play with magnets and feel first-hand the force of...

    $5 - $10 per student Ages 4 - 11 45 to 60 minutes