Metal Spouting Cylinder Item Type_Shot Glass pairing a six-step 0 to

pairing a six-step 0 to 12V AC line with a continuous 0 to 12V DC line through color-coded lab terminals

showing that air resistance — not mass — accounts for differences in fall time under gravity

letting students sweep through resonance and watch amplitude peak when drive matches natural pitch

Built around electron-microscope reference detail

Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves

Metal Spouting Cylinder Item Type_Shot Glass pairing a six-step 0 toMetal spouting cylinder with multiple outlet holes at different heights, producing water jets of varying distances to show how pressure increases with depth in hydrostatics.