Force Pump Mounted on Stand Capacity_17mL The waves generated such are

The waves generated such are demonstrated using linear rope/thread

this 4-inch carbon-steel needle pivots on a brass cup bearing for low-friction rotation under the local field

Stackable 500mm red 4mm lead rated to 12A with nickel-plated split-hollow safety plugs at both ends

Neck outer diameter: 33

and one 10 gram discs to total 250 grams for fine-grained physics force and balance experiments

Force Pump Mounted on Stand Capacity_17mL The waves generated such areStand mounted force pump illustrating positive displacement fluid transfer against gravity, pre assembled on a benchtop base for hands on fluid mechanics demonstrations.