AP Physics 2 - Turbulence

1

Turbulent flow is characterized by __________.

2

Which of the following is an example of turbulent flow?

3

A baseball is thrown at a catcher with a high velocity and the ball passes right by the glove of the catcher. Which of the following scenarios will occur because of this?

4

By what factor does the Reynolds's number change for water flowing through a circular tube as the cross-sectional area of the tube gradually triples?

5

What is the Reynold's number of water flowing through a circular tube of diameter at a rate of $6\frac{m}{s}$ ?

Assume $\mu_w=1.002x10^{-3}Pa\cdot s$ and $\rho_w = 1,000\frac{kg}{m^3}$

6

Honey is flowing through a rectangular duct with width at a velocity of $0.8\frac{m}{s}$ . What is the depth of the honey if the Reynold's number is ?