Straight Receiver Adapter, 14/23 Socket, Borosilicate Glass Lab Supplies_Stopwatches & Timers 5-inch skeleton in various positions

5-inch skeleton in various positions for kinesiology demonstrations

verifying conservation of momentum in two dimensions for mechanics-unit investigations

NPN transistor in a protective enclosure with labeled base

Compares liquid-expansion rates by suspending five removable glass bulbs-and-tubes in a shared heated water trough

sized to read one step up from the 0-1A meter when student circuits draw past the lower meter's full-scale deflection

Straight Receiver Adapter, 14/23 Socket, Borosilicate Glass Lab Supplies_Stopwatches & Timers 5-inch skeleton in various positionsStraight receiver adapter in borosilicate glass features 14 23 socket for distillation collection and chemistry apparatus connections.