Curated and Reviewed by
Lesson Planet
This Junkyard Wars-Investigating More Electromagnets lesson plan also includes:
Fourth graders conduct an investigation in order to determine a way to change the strength of an electromagnet's magnetic force. After conducting "control" lifts with their electromagnet, groups make initial changes, record data, and retest. Additional changes are made before class competition begins.
12 Views
41 Downloads
Additional Tags
Resource Details