When this quantity is zero, Burgers’ equation reduces to a quasi-linear hyperbolic differential equation. With pipe length and flow rate, this quantity appears in the numerator of Poiseuille’s (“pwah-ZEY’s”) law for calculating pressure changes. The Navier-Stokes equations reduce to the Euler (“OIL-er”) equations when this quantity is zero. (-5[1])Stokes’ law states drag is proportional to radius, velocity, and this quantity. The Reynolds number is the ratio of inertial forces to forces (10[1])due to this quantity. For a non-Newtonian (10[1])fluid (-5[1])like cornstarch slurry, (10[1]-5[1])this quantity depends on applied stress. This quantity equals zero in superfluids. (10[1]-5[1])For 10 points, name this quantity that measures a fluid's resistance to (10[1])flow. (10[2]) (10[2])■END■