Female Pelvis Model with Removable Fetus, 9 Months, 16.5", Numbered Material_PVC and zinc supports density and

and zinc supports density and specific-heat work

supplying a hands-on teaching tool for atomic and molecular orbital visualization in introductory and advanced chemistry

green) and three secondaries (cyan

letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral

Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs

Female Pelvis Model with Removable Fetus, 9 Months, 16.5", Numbered Material_PVC and zinc supports density andRemovable full term fetus sits within a numbered female pelvis, illustrating late pregnancy presentation for obstetric and reproductive anatomy teaching.