Curated and Reviewed by
Lesson Planet
Seventh graders determine the center of gravity of an object. They get card stock objects to balance on pencil eraser and a meter stick to balance with same # of weighted string(s) on each side. They get meter stick to balance with 2 weighted strings on 1 side and 1 weighted string on the other.
14 Views
24 Downloads
Additional Tags
Resource Details
Start Your Free Trial
Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.