Savart's Toothed Wheel Length_74mm and interference effects

and interference effects

the swivel joint between clamp and boss head permits flexible angular placement on rods up to 18mm

preventing blowouts while anchoring the unit against accidental classroom contact

3" (85mm) and an outer diameter of 3

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

Savart's Toothed Wheel Length_74mm and interference effectsFour 7. 5cm toothed wheels spaced 6mm apart on a common shaft, producing distinct audible pitches at varying spin speeds to relate rotational frequency to perceived sound frequency.