Brass Pendulum Bob with Hook, 25mm Subcategory_Condensers Painted red and blue along

Painted red and blue along their lengths to mark north and south poles

Designed to demonstrate conservation of angular momentum and gyroscopic precession

Nineteen hardwood three-dimensional geometric shapes in a dovetailed sliding-top case

cord-adjustable from the top and off-center positionable for oscillation investigations

Dissectable three-part head joins eleven removable torso organs to expose cranial nerves

Brass Pendulum Bob with Hook, 25mm Subcategory_Condensers Painted red and blue alongBrass 1 inch diameter pendulum bob weighing 2. 1 oz with a threaded removable hook, compatible with the PH0308 pendulum clamp for simple harmonic motion experiments.