Pascal's Law Apparatus, 10 x 7 x 1" Subcategory_Magnetism Shows oxygenated and deoxygenated blood

Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input

sweat glands

Polished-hardwood Wheatstone bridge with five terminal posts

Twenty-centimeter steel helical spring paired with 2kg

this plug-type resistance box lets students see the switching action of each decade

Pascal's Law Apparatus, 10 x 7 x 1" Subcategory_Magnetism Shows oxygenated and deoxygenated bloodPascal's law apparatus on a 10 by 7 inch base with four interchangeable vessels screwed into a lever pointer aperture whose rubber diaphragm displays pressure on a vertical index scale.