Air at 20°C flows through the tube shown in (Figure 1). Assume that air is an ideal fluid. The density of air is 1.20 kg/m³, the density of mercury is 13600 kg/m³. Suppose that d₁ = 3.00 mm and d₂ = 1.30 cm. Figure Air d₂ 2. 10 cm 1 of 1 Submit Previous Answers Part B Correct Correct answer is shown. Your answer 149.45 was either rounded differently or used a different number of significant figures than required for this part. What is the air speed v₂ at point 2? Express your answer with the appropriate units. v2 = 7.9 Submit Part C Previous Answers Correct Correct answer is shown. Your answer 7.95 was either rounded differently or used a different number of significant figures than required for this part. What is the volume flow rate? Express your answer in cubic meters per second. ΑΣΦ Q= 2.637 104 Submit Previous Answers Request Answer Incorrect; Try Again Hg < Return to Assignment Provide Feedback ? m³/s

Air at 20°C flows through the tube shown in (Figure 1). Assume that air is an ideal fluid. The density of air is 1.20 kg/m³, the density of mercury is 13600 kg/m³. Suppose that d₁ = 3.00 mm and d₂ = 1.30 cm. Figure Air d₂ 2. 10 cm 1 of 1 Submit Previous Answers Part B Correct Correct answer is shown. Your answer 149.45 was either rounded differently or used a different number of significant figures than required for this part. What is the air speed v₂ at point 2? Express your answer with the appropriate units. v2 = 7.9 Submit Part C Previous Answers Correct Correct answer is shown. Your answer 7.95 was either rounded differently or used a different number of significant figures than required for this part. What is the volume flow rate? Express your answer in cubic meters per second. ΑΣΦ Q= 2.637 104 Submit Previous Answers Request Answer Incorrect; Try Again Hg < Return to Assignment Provide Feedback ? m³/s