Description
Polished-hardwood Wheatstone bridge with five terminal posts
Twin drivers rated 5W and 8W share a 28 x 10 x 10cm wooden enclosure with independent coaxial-to-4mm connections
this demonstration electroscope detects and visually quantifies the magnitude of static charges
vacuum filtration
Pascal's Law Apparatus, 10 x 7 x 1" Subcategory_Magnetism Polished-hardwood Wheatstone bridge with fivePascal'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.
Exchange/Return Notes
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