Viscosity of air: One rotating disk drives another.

Viscosity of air: One rotating disk drives another.The bottom disk is driven by the Leybold Rotator. The top disk sits a small distance above the driven disk. Viscous air drag causes the top disk to start rotating. KINETIC THEORY AND GAS MODELS.
UCB Index: 
C+55+45
PIRA Index: 
2C30.10
Demo Diagram: 

PIRA Taxonomy:

Popularity: