12-Piece Stainless Steel Slotted Mass Set Material_Wood Transverse and longitudinal sections of

Transverse and longitudinal sections of this 3D dicot stem expose epidermis

Cut-away 17-inch active volcano model reveals magma chamber

Built around a monochromatic yellow LED light source and simplified optics

this system gives students a probe-and-target platform for measuring reflection

The hBAR infrared thermometer is perfect for remotely measuring the temperature of objects

12-Piece Stainless Steel Slotted Mass Set Material_Wood Transverse and longitudinal sections ofCorrosion 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.