Question: I think the right answer is B (12) A pitot probe, attached to a pipe transporting water, measures 10mm of mercury. The velocity in the

I think the right answer is B

(12) A pitot probe, attached to a pipe transporting water, measures 10mm of mercury. The velocity in the pipe is needed. The additional information needed could be: I. The temperature of the water, II. The pressure in the pipe, III. The density of the mercury, IV. The diameter of the pipe. Choose the right answer: (A) I and II (B) I and III (C) I, II and III rP1+2gv12+r1=rP2+2gv22+z2

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