Description
used in density investigation
Ten-volt moving-coil DC voltmeter at plus-or-minus 2
Twin 15mL graduated tubes mounted over platinum electrodes on a banana-socket base
this decade box substitutes for fixed resistors across a broad range of circuit work
Simple Form Wheel and Axle Apparatus Subcategory_Lab Jacks used in density investigationSimple form wheel and axle with a larger wheel on a smaller axle, a classic simple machine apparatus for demonstrating mechanical advantage through radius ratio.
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