High School Physics Back to School – Magnetism & Electromagnetism NGSS Resource Resource Overview: Engage your students with this hands-on, NGSS-aligned resource exploring magnetism and electromagnetism—a perfect addition to your high school physics back-to-school unit! Through step-by-step labs, students will investigate magnetic fields, forces between poles, and how electric currents produce magnetic fields. Activities include visualizing field lines, compass mapping, and building simple ele