LEXINGTON-RICHLAND 5: Some fifth grade science classes at Nursery Road Elementary learn about forces and motion, creating a Gravitational Centipede as part of the lessons. The students discovered that they were able to create a circle while sitting on their classmates' knees. Gravity pulling the students downward while the ground is pushing up on their feet created balance for the students.

LEXINGTON-RICHLAND 5/USED WITH PERMISSION