Description

25 inches tall with 3

this demonstration electroscope detects and visually quantifies the magnitude of static charges

Polished-hardwood Wheatstone bridge with five terminal posts

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

Twenty-centimeter steel helical spring paired with 2kg

Pascal's Law Apparatus, 10 x 7 x 1" Subcategory_Magnetism 25 inches tall with 3Pascal'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.

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Pascal's Law Apparatus, 10 x 7 x 1" Subcategory_Magnetism 25 inches tall with 3

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