Open Top Cylindrical Dropping Funnel with PTFE Key Stopcock, 1000mL, Ungraduated, Borosilicate Glass Material_LDPE sized for whole-class visibility of

sized for whole-class visibility of momentum-and-energy conservation through pendulum collisions

Solderless breadboard ships with 150 pre-cut jumper wires in assorted lengths for rapid prototyping of electronic circuits in physics and engineering classes

its sectioned carburetor and fuel supply exposing the compression-ignition cycle to a hand-cranked turnover

Built to demonstrate the diverging-lens eyepiece pioneered by Galileo

Stout-walled thistle funnel in borosilicate glass measures 30cm with thick construction for controlled liquid addition in chemistry procedures

Open Top Cylindrical Dropping Funnel with PTFE Key Stopcock, 1000mL, Ungraduated, Borosilicate Glass Material_LDPE sized for whole-class visibility ofOpen top cylindrical dropping funnel in borosilicate glass holds 1000mL with PTFE key stopcock for large volume controlled liquid addition.