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 (-5[1])named for Taylor. One characteristic value of this quantity is defined as nu cubed over epsilon, (15[1])all raised (15[1])to the one-fourth power, where nu is the kinematic viscosity (15[1])and epsilon is the rate of (*) dissipation. (10[1])Kinetic energy cascades (10[1])from eddies (10[1])with high (10[1])values of this quantity to eddies with low (10[1])values of this quantity according to (-5[1])Kolmogorov's theory of turbulence. (-5[1])Density times (10[1])flow velocity times this quantity (-5[1])is the numerator of the Reynolds (10[1])number. For 10 points, the period of a simple (10[2])pendulum is proportional (10[1])to the square root of what quantity? (10[3])■END■ (10[5]0[5])