Problem 3 (20 Points – Mass Conservation). At a piping junction, a water stream at 20°C is divided as shown in Figure P.3. Water enters the inlet at section (1) with a flow rate of 20 gal/min. In section (2), the average velocity is 2.5 m/s, and in section (3), a showerhead is attached to the outlet. There are 100 holes with an equal diameter of 1 mm at the showerhead opening. Assuming uniform shower flow and circular cross-section for all the pipes, estimate the exit velocity from each hole of the showerhead jets. Consider, 1 gal = 3.79 L. Figure P.3

The Law of Sines can be used to solve a triangle of 3 known sides but unknown angles.

For f(x) = 3x+2,  g(x) = 5-2x, (

Why was the Constitutional Convention called?

Which of the following is NOT included in the Bill of Rights?

Which of the following is a meaningful measurement of democracy?

Judicial review, the presidential veto, and requirements of senatorial “advice and consent” are examples of 

What does the elastic clause accomplish?

In 2012, the U.S. Supreme Court ruled that a highly restrictive Arizona immigration bill was unconstitutional because it conflicted with federal law. The Court’s ruling relied on which section of the Constitution in its justification?

The national government