Brass Slotted Mass Set with Hanger, 8 x 25g Base_Octagonal and mechanical-advantage experiments

and mechanical-advantage experiments

Fifteen-times enlarged molar shows progressive caries decay through enamel and dentin into the pulp chamber

3 inches for condensers and flasks

providing a high-density bob for pendulum and collision-momentum student investigations

the wider bore accepting full-size bar magnets while AC current drives the alternating field that rotates domains for demagnetization

Brass Slotted Mass Set with Hanger, 8 x 25g Base_Octagonal and mechanical-advantage experimentsBrass slotted mass set combining eight 25 gram masses with a 25 gram hanger, stacking securely for force, pressure, and torque work in physics classrooms and balance calibration routines.