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FIGURE 13-1 -A Reservoir Manometer Consists of a U-Tube in Which the in Which

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FIGURE 13-1 FIGURE 13-1   -A reservoir manometer consists of a U-tube in which the two arms have different diameters, as shown in Fig. 13-1. The diameter on the narrow side is 10.0 mm and the diameter on the reservoir side is 25.0 mm. The liquid in the manometer is oil with a density of 830 kg/m<sup>3</sup> and the fluids in contact with the oil are gases of negligible density. The dotted line indicates the level of the oil when the pressures p<sub>1</sub> and p<sub>2</sub> are equal. What is the value of h when P<sub>1</sub> - P<sub>2</sub> = 1000 Pa? A) 10.6 cm B) 12.3 cm C) 8.40 cm D) 9.81 cm E) 13.2 cm
-A reservoir manometer consists of a U-tube in which the two arms have different diameters, as shown in Fig. 13-1. The diameter on the narrow side is 10.0 mm and the diameter on the reservoir side is 25.0 mm. The liquid in the manometer is oil with a density of 830 kg/m3 and the fluids in contact with the oil are gases of negligible density. The dotted line indicates the level of the oil when the pressures p1 and p2 are equal. What is the value of h when P1 - P2 = 1000 Pa?


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