Comprehensive Basic Electricity Kit, 3-Part Subcategory_Electricity and Circuits Two-hundred-fifty-gram push-pull balance in an

Two-hundred-fifty-gram push-pull balance in an acrylic tubular body

110 ohms at one-percent tolerance

Fine 40-60 mesh iron filings in a 100-gram sprinkle bottle

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

Turning the hand crank walks students through every stage of the 2-stroke gasoline firing cycle on a 14-inch model

Comprehensive Basic Electricity Kit, 3-Part Subcategory_Electricity and Circuits Two-hundred-fifty-gram push-pull balance in anThree part electricity kit with cell holders, bulbs, switches, diodes, rheostats, and connecting leads mounted on 4mm socketed bases for building circuits from 40 plus components.