Description: Pegboards of various shapes and sizes suspended from a rod and clamp.
Instructions: Hang board with plumb in front; draw line with chalk; rehang shape in different hole; re-draw line; repeat; where lines intersect is center of mass.
Items Used: Various pegboards, plumb, chalk.
Notes: Pegboards have a chalkboard surface to easily mark the center of mass. Mount on cart. Math Description: None.
Size: Various. Up to 30" in hieght or width. Condition: Good. Hazard: None.
