US$ 139500.00
Built around a monochromatic yellow LED light source and simplified optics
this system gives students a probe-and-target platform for measuring reflection
and screens
Transverse and longitudinal sections of this 3D dicot stem expose epidermis
Pivoted-conductor demonstration of the Laplace force
12-Piece Stainless Steel Slotted Mass Set Material_Wood Built around a monochromatic yellowCorrosion resistant twelve piece stainless steel slotted mass set totaling 1110 grams from 1 to 500 gram pieces, racked for force, gravity, and mechanical advantage studies in physics.
US$ 139500.00
US$ 99.95
US$ 148.00