Low Voltage AC/DC Switchable Power Supply, 6V/12V 2A (Discontinued) Subcategory_Pitchers Demonstrates conservation of momentum

Demonstrates conservation of momentum

equipping a class for dual-diameter compound-pulley experiments without cord-threading setup

25-inch Magdeburg-hemisphere suction cups with release stubs

letting students compare four densities by mass alone while the volume is held constant across the set

Virtually unbreakable ABS-plastic dynamics cart pair with two-level spring punches

Low Voltage AC/DC Switchable Power Supply, 6V/12V 2A (Discontinued) Subcategory_Pitchers Demonstrates conservation of momentumAC DC switchable low voltage power supply outputting 6V or 12V at 2 amps from a 110V mains input, with banana plug terminals for optical bench and physics demonstration circuit setups.