Vertical Recovery Bend, 19/26 Flask and 19/26 Condenser Cones, Borosilicate Glass Length_75mm exposing the moving parts so

exposing the moving parts so students see directly how a DC current drives a rotating magnetic field

with masses between 50 and 400g for 5N spring-scale suspension work

producing distinct audible pitches at varying spin speeds to relate rotational frequency to perceived sound frequency

Hinged inclined plane with an integrated arc angle-measurer

Twelve-inch steel compression spring with a 0

Vertical Recovery Bend, 19/26 Flask and 19/26 Condenser Cones, Borosilicate Glass Length_75mm exposing the moving parts soVertical recovery bend in borosilicate glass features 19 26 cone sizes for distillation collection and redirecting flow between apparatus.