The diagram shows a pipe of uniform cross section in which water is flowing. The directions of flow and the volume flow rates (in cm³/s) are shown for various portions of the pipe. The direction of flow and the volume flow rate in the portion marked A are: A) $\downarrow$ and 3 cm³/s B) $\uparrow$ and 7 cm³/s C) $\downarrow$ and 9 cm³/s D) $\uparrow$ and 11 cm³/s E) $\downarrow$ and 15 cm³/s

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The Answer of The diagram shows a pipe of uniform cross section in which water is flowing. The directions of flow and the volume flow rates (in cm³/s) are shown for various portions of the pipe. The direction of flow and the volume flow rate in the portion marked A are: A) $\downarrow$ and 3 cm³/s B) $\uparrow$ and 7 cm³/s C) $\downarrow$ and 9 cm³/s D) $\uparrow$ and 11 cm³/s E) $\downarrow$ and 15 cm³/s

The Diagram Shows a Pipe of Uniform Cross Section in Which