US$ 199.00
garage and home use
used to map the circular field around a current-carrying wire and confirm the right-hand rule
equipped with five riders
letting students compare four densities by mass alone while the volume is held constant across the set
single-slit interference
Magnified Paramecium Anatomical Model, 11 x 4 x 1 inch Safety Supplies_Lab Coats and Aprons garage and home useGreatly magnified Paramecium model reveals cilia arrangement, oral groove, and internal organelles for detailed protist biology teaching.