Magnetic Fields and Engineering Solutions: walkthrough

Section role: supports the 'Mapping the Magnetic Force' section while the teacher defines scientific concepts and connects them to student design ideas. Slides: (1) Title – 'Mapping the Magnetic Force: From Ideas to Science'; (2) What is a Magnetic Field? – bullets: invisible area around a magnet, where the force is felt, visual of field lines (like the FuseSchool video); (3) Magnetic vs. Non-Magnetic Materials – bullets: 'ferromagnetic' materials like iron, nickel, cobalt are attracted, other materials like plastic and aluminum are not, relates back to 'The Great Recycling Mix-Up' activity; (4) Poles and Forces – bullets: North and South poles, attraction (unlike poles pull) and repulsion (like poles push), visual representation; (5) Engineering a Solution – bullets: what is a 'Design Problem'?, a specific need, using a tool to solve it; (6) Magnets in Action – examples: how a magnet keeps a cupboard closed, how magnetic strips hold things, briefly mention maglev trains as advanced examples; (7) Connecting Our Designs – bullets: how student 'Magnetic Sorting Machine' designs utilized magnetic fields and material properties; (8) What's Next? – question: 'How can magnets help solve everyday problems?' – sets up the 'Engineering Solutions Lab' activity.

Lara from Teachy