George Batchelor names a value of this quantity that characterizes the impact of molecular diffusion. The “integral” version of this quantity is defined by a spatial integral of the autocorrelation function and is generally larger than a related quantity named for Taylor. One characteristic value of this quantity is defined as nu cubed over epsilon, all raised to the one-fourth power, where nu is the kinematic viscosity and epsilon is the rate of (*) dissipation. Kinetic energy cascades from eddies (10[1])with high values of this quantity to eddies with low values of this quantity according to Kolmogorov's theory of turbulence. (-5[1])Density times flow velocity times this quantity is the numerator of the Reynolds number. For 10 points, the period of a simple (10[1])pendulum is proportional to the square root of what quantity? (10[1])■END■ (10[1])