Using the appropriate equations, predict the effects in each scenario. a. Vessels X and Y have the same diameter. X is 5 cm long and Y is 10 cm long. Which has the faster velocity of flow for the same fluid? b. A blood vessel has a radius of 4 cm. Vasoconstriction reduces the radius to 1 cm. In order to maintain the same flow, by what factor must pressure increase? c. The blood vessel in B above dilates from 1 cm to 4 cm. Does the flow rate increase or decrease?

Q: A An object sinks in a liquid if (chose one): a.the buoyant force is greater then the object's…

A: When a solid is immersed into the water it experiences and upward force which is called as buoyant…

Q: Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of…

A:

Q: If the external pressure applied to confine fluid then ------ O a. It will add all the direction…

A: Given  External pressure is being applied on confined liquid As we know from the pascal law that…

Q: YUUI dilSWel Q1/ In both inspiration and expiration, a pressure difference of 0.4 cm H2O causes a…

A: " As per the guidelines i solved the first question alone". Q1 The airway resistance is, Rg=∆p…

Q: Consider the following situations: In an automotive shop, the force exerted on the small piston of a…

A:

Q: a pipe with cross-sectional area 2m^2 runs horizontally across a platform at a height of 4 m. It…

A: a) Let's use the continuity equation to find the speed of the water in the second pipe.…

Q: A plastic sphere floats in water with 60.0% of its volume submerged. This same sphere floats in…

A:

Q: Water flows from left to right through a horizontal pipe that has different diameters in three…

A: (a) For any point AV = constant, by the principle of continuity A1V1 = A2V2 = A3V3 A2 < A1 <…

Q: 36. A pipe with an inner diameter of 2.00 cm is being used to deliver water at an absolute pressure…

A: We have a first pipe of diameter d1=2 cm=2×10-2m (radius r1=d1/2=10-2 m) which has a pressure…

Q: Water flows up a 10 m hill through a pipe. At the bottom of the hill, the pipe has a cross-sectional…

A:

Q: Which of these statements are true and are false? Explain each sentence. A. In an ideal fluid, the…

A:

Q: A hydraulic press can lift a sheet of metal from the bottom of a lake. The metal has a mass of 100…

A:

Q: Assume your home uses the water pipe system below where a pump produces a pressure of P1 =…

A:

Q: 04m2. A small hole is the free surface of the 00 of the surface area of s out of the hole. Assume

A: Given: To determine the volume of the fluid which flows out of cup per second as,

Q: The inside diameters of the larger portions of the horizontal pipe are 2.50 cm. Water flows to the…

A: Let d1 be the inner diameter of the cross-section of the larger horizontal pipe, and R be the flow…

Q: The flow of a liquid in a 2-in. diameter steel pipe produces a pressure drop due to friction of 60…

A:

Q: The pressure at the bottom of aquarium A is greater than that at the bottom of aquariur B. Why might…

A: Formula of pressure at the bottom of aquarium: P=Po+ρgh=Po+mVgh Where, P = Pressure at the bottom.…

Q: A. What is the mass (in grams) of 3 cm³ of a liquid with specific gravity of 0.60? B. Two hundred…

A:

Q: The TOTAL pressure at the bottom of a cylindrical container with a cross-sectional area of 80 cm and…

A:

Q: Which of the following is a true statement about an aneurysm (weakening of an artery wall)? A a. The…

A: According to the question we need to mark true or false of the given part.

Q: 1. Suppose a person is 182 cm tall. A typical blood pressure is often given as 110/70 mm Hg, with a…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 2. The mass of x is 2 kg. It is placed at Piston A. The cross section areas of A and B ar 5 cm3 and…

A: Given: The mass of x is 2 kg. The area of the piston A is 5 cm2. The area of the piston B  is 80…

Q: Air at 20°C flows through the tube as shown. Assume that air is an ideal fluid.a. What are the air…

A: Given data The diameter at point 1 is d1 = 2 mm The diameter at point 2 is: d2 = 1 cm = 10 mm The…

Q: It takes 10 seconds to fill a one-quart jar with water from your kitchen faucet. What is the flow…

A:

Q: A tool used to determine the aerodynamic characteristics of cars. Air flow is created in the wind…

A: Speed of wind = 97 km/h =26.94 m/s Density of water= 900 kg/m3 (after converting to standard units)…

Q: A storage tank 20.0 m deep is filled with water. The top of the tank is open to the air. a. What is…

A:

Q: Air at 20°C flows through the tube shown in (Figure 1). Assume that air is an ideal fluid. The…

A: Given Data:Density of air Density of mercury Diameter 1 Hence, radius 1 Diameter 2 Hence, radius 2…

Q: 9. The blood speed in a normal segment of a horizontal artery is 0.16 m/s. An abnormal segment of…

A:

Q: A plastic sphere of density 700 kg/m³ and radius of 20.0 cm floats on the surface of a freshwater…

A:

Q: Which of the following statements is true about an incompressible fluid moving through a horizontal…

A:

Q: 1. Water is flowing smoothly through a pipe. At one point the pressure is 33.2 kPa and the speed of…

A: Pressure at point 1 is given as, P1= 33.2 kPa The speed of water at point 1 is given as, v1 = 2 m/s…

Q: As a solid disk rolls over the top of a hill on a track, its speed is 80 cm/s. If friction losses…

A:

Q: All of the following are properties of fluid pressure except? (A) The forces exerted by a fluid on…

A: Given Fluid exert pressure We have to choose the correct option from given options for properties…

Q: Under standard conditions, the pressure at the top of a mountain is 82 kPa and the pressure at the…

A: Given data: Pressure at base of mountain = 101.3 kPa Pressure at top of the mountain = 82 kPa…

Q: 1. A swimming pool has the following dimensions: 15 m long; 5 m wide; 2 m deep. a. By how much would…

A: Given, Pool dimensions are 15m long, 5 m wide and 2 m deep

Q: In your bedroom, what is the maximum mass of an object that can be suspended from a 7.61 cm diameter…

A: diameter of suction cup (d) = 7.61 cm radius of suction cup (r) = 3.805 cmPressure (P) = 1 atm

Q: uppose that the aorta has a radius of about 1.25 cm and that the typical blood velocity is around 30…

A:

Q: A horizontal pipe has a constriction in it as shown below. At point 1 the diameter is 5.5 cm, while…

A: The volumetric flow rate is the amount of liquid flowing during a given period through a given…

Q: Consider the sealed containers (same fluid and on the same ground level) below with heights given in…

A: Given that, the same amount of liquid is poured into different containers which have different base…

Q: A 2.0 mL syringe has an inner diameter of 6.0 mm, a needle inner diameter of 0.25 mm, and a plunger…

A: