Germanium Diode Unit Subcategory_Kinematics this wooden block-and-tackle apparatus lets

this wooden block-and-tackle apparatus lets students count supporting strands and measure how each added pulley reduces effort

stored in a 7

and grease splashes across the torso in a 27 by 30 inch rubberized vinyl apron

Distilling apparatus in borosilicate glass includes 500mL flask and 300mm condenser for separating liquid mixtures by boiling point differences

Hundred-milliamp DC scale on a 315x115mm laminated panel with sealed shunt

Germanium Diode Unit Subcategory_Kinematics this wooden block-and-tackle apparatus letsGermanium diode on a transparent base with 4mm color coded sockets and a printed circuit diagram, the lower forward voltage counterpart to the silicon unit for radio detection demonstrations.