Kit for Study of Moments Graduations_Ungraduated 237kg hooked masses for measuring

237kg hooked masses for measuring spring extension under load and calculating spring constants

modeling the principle behind fiber optics

and 60mm sheaves on a 4-inch mounting rod

with lengths varying by density to isolate the mass-volume-density relationship for student investigation

Optically-worked glass double convex lens with a 150mm focal length and 1

Kit for Study of Moments Graduations_Ungraduated 237kg hooked masses for measuringStatics study kit with an irregular shaped body, distance measurement system, four magnet mounted pulleys, hanging thread, and a hook magnet for center of gravity, moment, and equilibrium experiments.