Junkyard Wars-Investigating More Electromagnets

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.

4th Science 10 Views 39 Downloads
Resource Details

1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning

What Members Say

Valerie T.
As a first year teacher, Lesson Planet has been an invaluable resource! Thank you!
Valerie T., Special Education Teacher
Belvidere, NJ