Elementary School:
- Powerful Pulleys
- Creating an Electromagnet
- Engineering: Simple Machines
- The Dirty Water Project: Design-Build-Test Your Own Water Filters
- Water Cycle
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- Science and Technology teacher in Pennsylvania
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June 2024 Editor's Pick
Visualizing Magnetic Field Lines
Students take the concept of etch-a-sketch a step further. Using iron filings, they begin visualizing magnetic field lines. To do so, they use a compass to read the direction of the magnet's magnetic field. Then, as they rotate the filings about the magnet, they observe ...