MAGNETISM & MAGNETIC FIELDS: magnets, electromagnets, Earth's field, charges reading comprehension passages. Why do magnets pull some materials yet ignore others? Investigate field lines, forces on moving charges, and how electric currents create powerful electromagnets for motors and imaging. Map Earth’s magnetic field and use the right hand rule to predict motion with precision. This digital resource features Read Aloud Audio, Self-Marking Multiple Choice Questions, Critical Thinking Challeng