FIGURE 15-7
-The two water reservoirs shown in Figure 15-7 are open to the atmosphere. The manometer contains oil with a density of 820 kg/m³. What is the difference in elevation h if the manometer reading m is 25.0 cm?

Question

FIGURE 15-7 FIGURE 15-7 -The two water reservoirs shown in Figure 15-7 are open to the atmosphere. The manometer contains oil with a density of 820 kg/m<sup>3</sup>. What is the difference in elevation h if the manometer reading m is 25.0 cm? A) 0.045 m B) 0.025 m C) 0.065 m D) 0.115 m E) 0.205 m

FIGURE 15-7 -The two water reservoirs shown in Figure 15-7 are open to the atmosphere. The manometer contains oil with a density of 820 kg/m<sup>3</sup>. What is the difference in elevation h if the manometer reading m is 25.0 cm? A) 0.045 m B) 0.025 m C) 0.065 m D) 0.115 m E) 0.205 m

-The two water reservoirs shown in Figure 15-7 are open to the atmosphere. The manometer contains oil with a density of 820 kg/m³. What is the difference in elevation h if the manometer reading m is 25.0 cm?

Quizplus · Accepted Answer

The difference in elevation h is calculated using the formula h = m * (density of oil / density of water). Given m = 0.25 m, density of oil = 820 kg/m³, and density of water = 1000 kg/m³, h = 0.25 * (820/1000) = 0.205 m.

FIGURE 15-7 -The Two Water Reservoirs Shown in Figure 15-7 Are Open