|Address||P.O. Box 219 Batavia, IL 60510|
Materials Included in Kit:
Clay, terra cotta, ¼ lb pkg, 3
Half-circle rings, PVC, gray, 3½" o.d. x ⅞" thick, pkg/2
Steel ball, solid, ¾"
Zipper top bag, 9" x 12"
MS-PS2-2: Plan an investigation to provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object
MS-PS2-4: Construct and present arguments using evidence to support the claim that gravitational interactions are attractive and depend on the masses of interacting objects