Moment of Inertia Kit, 1 Each

The Moment of Inertia Kit by United Scientific uses two matched wands of about 510 g and two matched rings of about 350 g, one of each with adjustable sliding masses, to show how mass distribution affects rotation. Students feel the difference when swinging the wands and see it when rolling the rings. Physics teachers use it for rotational inertia lessons; an activity guide is included.