US$ 15.00
moveable joints
exposing the full urinary tract for combined anatomy and physiology teaching at 15 by 9 inches
the smallest in the bar-magnet series
verifying conservation of momentum in two dimensions for mechanics-unit investigations
Slotted with a central well on each glass
Water Turbine with Dynamo Model Item Type_Dissection Pins moveable jointsConverts flowing water kinetic energy into electricity through a mini water turbine coupled to a dynamo, transparent housing revealing the hydropower conversion inside the casing.
US$ 15.00
US$ 21.25
US$ 21.25
US$ 40.00