Functional Human Knee Joint Model Subcategory_Test Tubes Sixty-five-piece molecular model set with

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

this 6-inch Alnico bar pair extends field lines visibly along the magnet body for full-class iron-filing demonstrations

Used to teach how AC/DC ammeters and voltmeters work

the numbered dicot leaf model on a base maps epidermal

and Newton's Third Law through one-dimensional elastic collisions along a 27-inch V-shaped track with five steel balls

Functional Human Knee Joint Model Subcategory_Test Tubes Sixty-five-piece molecular model set withFlexible joint allows the model to move through knee flexion and extension, demonstrating ligament engagement and meniscus function for sports medicine teaching.