An unknown liquid flows smoothly through a 6.0-mm-diameter horizontal tube where the pressure gradient is 420 Pa/m. Then the tube diameter gradually shrinks to 3.0 mm. Part A What is the pressure gradient in this narrower portion of the tube? Express your answer in pascals per meter. Ap/L= Submit Provide Feedback IVE ΑΣΦ Request Answer ? Pa/m Next >

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▾ Part A What gauge pressure must a pump produce to pump water from the bottom of the Grand Canyon (elevation 730 m) to Indian Gardens (elevation 1370 m)? Express your result in pascals and in atmospheres. Pgauge 6.27x108 Pa Submit ✓ Correct Part B Pgauge= Previous Answers Submit VΓΙΑΣΦ Request Answer ? atm

A very deep point of the Pacific Ocean is at a depth of 10,100 m below the surface. What is the gauge pressure in the water at that point? The density of seawater is 1025 kg/m3. Ignore the slight variations of g and ρ with depth. Assume g = 9.80m/s2. Assume 3 significant digits.   A. 8.88 ×107 Pa   B. 2.22 ×108 Pa   C. 1.11 ×108 Pa   D. 1.01 x108 Pa   E. 3.33 ×108 Pa   F. 5.55 ×107 Pa

Hi please help: A cylindrical container with a cross-sectional area of 69.2 cm^2 holds a fluid of density 856kg/m^3. At the bottom of the container the pressure is 128kPa. Assume Pat= 101kPa A. What is the depth of the fluid? B. Find the pressure at the bottom of the container after an additional 2.25x10^-3m^3 of this fluid is added to the container. Assume that no fluid spills out of the container

Assume that the left side of your heart creates a pressure of 121 mm Hg by exerting a force directly on the blood over an effective area of 16.0 cm2. What force (in N) does it exert to accomplish this? N

Part A How deep underwater should you dive to quadruple the atmospheric pressure at the surface? Note: 1 m = 3.28 ft. Express your answer in feet to one significant figure. Π. ΑΣΦ h=135.65 B Submit Previous Answers Request Answer Provide Feedback ? X Incorrect; Try Again; 5 attempts remaining ft P Pears

QUESTION 8 In a lab, a foot-long test tube contains gasoline (density equal to 748.9 kg/m³) and oil (density equal to 950 kg/m³). The gasoline occupies the upper half of the tube while the oil occupies the lower half of the test tube. Compute for the pressure at the middle of the tube (at the interface between oil and gasoline). 1950.2 N/m² O 1118.5 N/m² 890.4 N/m² O 2537.3 N/m² O None of the choices given

Air P = 76 kPa SG₁ = 13.55 40 cm 22 cm Consider a dual-fluid manometer attached to an air pipe as shown in the image. If the SG of one fluids is 13.55, determine the SG of the other fluid for the indicated absolute pressure of air. Take the atmospheric pressure to be about 100 kPa. SG₂