Description
the triangular-cross-section blank giving classroom-grade dispersion for refraction and spectral-line experiments
supplying the small components needed to extend electromagnetic induction work beyond the standard core and coil pair
100 by 100mm friction slider
3 inches wide with a 1-inch spout
Human Respiratory System Model, Half Life Size, with Head, Throat, and Lungs Ag Mechanics the triangular-cross-section blank giving classroom-gradeLongitudinal head throat lung cross section reveals the full air pathway from nostrils through trachea to alveoli at half life size for respiratory teaching.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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