Description

sweat glands

Glass tube 33 inches long with a cork piston riding on a stable wooden base

and great vessels on a mounted base for cardiology and anatomy teaching

refraction

Diffraction grating mounted on a 90 x 40mm card slide

Electric Field Shape Demonstration Apparatus Physics_Heat & Thermodynamics sweat glandsDesigned to make electric field lines visible, this apparatus aligns suspended particles in a liquid medium between charged electrodes to reveal dipole and parallel plate field shapes.

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Electric Field Shape Demonstration Apparatus Physics_Heat & Thermodynamics sweat glands

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