Strep throat: Classically strep throat does not cause a cough. It's possible you have/ had a viral upper respiratory infection. These usually resolve within 1- 2 weeks.
What are the Means and Extremes of Proportions? A proportion is just an equation where two ratios are equal, and each piece of the proportion has a special name.
The proportionality factor Î¼ in this formula is the viscosity (specifically, the dynamic viscosity) of the fluid. The ratio is called the rate of shear deformation or shear velocity, and is the derivative of the fluid speed in the direction perpendicular to the plates.he kinematic viscosity (also called momentum diffusivity) is the ratio of the dynamic viscosity Î¼ to the density of the fluid Ï. It is usually denoted by the Greek letter nu (Î½).