FIGURE 15-10 -Water Flows in the Horizontal Pipe Shown in Figure 15-10

Multiple Choice

FIGURE 15-10
-Water flows in the horizontal pipe shown in Figure 15-10. At A the area is 25.0 cm² and the speed of the water is 2.80 m/s. At B the area is 16.0 cm². The fluid in the manometer is mercury, which has a density of 13,600 kg/m³. What is the manometer reading h?

A) 0.546 cm
B) 1.31 cm
C) 2.81 cm
D) 4.24 cm
E) 3.36 cm