Description

Square-section aluminum tube 1 meter long with side graduations and four sliding riders

teaching electromagnetism

the shared mass isolating volume and density as the distinguishing variables across metals and polymers

rocker arms

hand-cranked so students trace how shifter engagement alters gear ratios and output torque selection

Human Head Cross-Section Model with Neck and Cranium, Life Size Mechanics_Kinematics Square-section aluminum tube 1 meterLife size head cross section exposes cranial vault, brain, facial sinuses, oral cavity, and cervical spine for head and neck anatomy teaching.

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Human Head Cross-Section Model with Neck and Cranium, Life Size Mechanics_Kinematics Square-section aluminum tube 1 meter

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