Description
showing that air resistance — not mass — accounts for differences in fall time under gravity
diffraction
letting students sweep through resonance and watch amplitude peak when drive matches natural pitch
Compares 2-
Two-hundred-fifty-gram push-pull balance in an acrylic tubular body
Metal Spouting Cylinder Item Type_Shot Glass showing that air resistance —Metal spouting cylinder with multiple outlet holes at different heights, producing water jets of varying distances to show how pressure increases with depth in hydrostatics.
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