US$ 39.95
25 x 2 x 1 inches with a sliding top
and cerebellum alongside the cerebral arterial supply for neuroanatomy and stroke-pathway teaching
and a removable cord post
producing the nearly uniform field used to calibrate magnetic sensors and verify the Helmholtz geometry
Steel Ball Bearings, 13mm, 10-Pack Waves & Oscillation_Wave Motion 25 x 2 x 1Ten pack of 13mm precision machined steel ball bearings for projectile launchers, roller coaster simulations, and Newton's second law apparatus in mechanics experiments.