-|| The gauge pressure at the bottom of a cylinder of liquid is = 0.40 atm. The liquid is poured into another cylinder with Pg twice the radius of the first cylinder. What is the gauge pressure at the bottom of the second cy linder?

Q: A cube of pine wood, of side length 20 cm is held underwater. Ppine = 550 kg/m³ Pwater= 1000 kg/m³…

A: Length of the cube is l = 20 cm Density of the cube is ρc=550 kgm3 Density of water is ρw=1000 kgm3

Q: The aorta in humans has a diameter of about 2.0 cm, and at certain times the blood speed through it…

A:

Q: TRUE OR FALSE: The density of water (about 1000 kg/m³) increases only 1 percent if the pressure is…

A: Let ρ1 and P1 be the initial density and the initial pressure of water respectively. Since density…

Q: A large storage tank, open at the top and filled with water, develops a small hole in its side at a…

A: Fluids are the materials that have the special property of being able to flow. The fluids are…

Q: Water inside an enclosed tank is subjected to a pressure of two atmospheres at the top of the tank.…

A: Given data: - The height of the water above the hole is h = 3.00 m. The density of water is ρ =…

Q: A vertical tube of radius 1 cm, open at the top to the atmosphere, contains 2cm of oil (ρoil=0.82)…

A: From Bernoulli's theorem P=ρwaterghwater+ρoilghoil…

Q: A submarine dives to a depth of 187 ft in the ocean. What is the force (in pounds) acting on a hatch…

A: The pressure due to the fluid is given by  P =  h d g  where, h is the depth, d is the density of…

Q: A large storage tank, open to the atmosphere at the top and filled with water, develops a small…

A:

Q: Scientist found evidence that mars may once have had an ocean that is 0.500 km deep. The…

A: The given values with suitable variables are listed below. Here, d denotes the depth of the ocean…

Q: A nurse administers medication in a saline solution to a patient by infusion into a vein in the…

A: Density of the solution ρ=1.0 x 103 kg/m3 Gauge pressure P= 2.4x 103 Pa  Expression for gauge…

Q: A glass tube is attached to a water pipe, as shown in Fig. P2–82. If the water pressure at the…

A:

Q: The human lungs can function satisfactorily up to a limit where the pressure differ- 25. ence…

A: The expression for find distance is h=∆Pρg=120Patmρg

Q: A horizontal pipe narrows from a radius of 0.300 m to 0.150 m. If the speed of the water is 2.00 m/s…

A: Radius, R = 0.3 m  radius, r = 0.15 m  Velocity, V = 2m/s

Q: A pirate's treasure chest lies 67.4 m below the surface of Lake Ontario. What is the absolute…

A:

Q: What is the pressure 90 m underwater? Assume the water surface is at atmospheric pressure (1 atm…

A: Given Depth d = 90 m We have to find out pressure at depth d.

Q: 22 In a Hydraulic piston of radius r1=5 cm and r2=50 cm for the small and large pistons…

A: Answer :- the pressure is same both ends according to workin principle of hydralic piston   pressure…

Q: What should be the average velocity of water in a tube of radius 0.005m so that the flow is just…

A: The radius (r) of the tube is 0.005 m. Therefore, the diameter (d) of the tube will be 0.01 m.…

Q: A solid ball of 3cm in diameter is submerged in a lake at such a depth that the pressure exerted by…

A:

Q: OULS PREVIOUS ANSWERS 13:40 a) Calculate the absolute pressure at the bottom of a fresh-water lake…

A: The pressure at the bottom of the fresh water height h is given by: P=hρg, where   ρ is the density…

Q: (I) If the force F needed to move the wire in Fig. 10–34 is 3.4 x 10-3 N, calculate the surface…

A:

Q: - In a huge oil tanker, salt water has flooded an oil tank to a depth of 5.00 m. On top of the water…

A: density of oil(ρoil)=0.700 gcm3=0.700×10-3 kg(10-2)3 m3=700 kg/m3 density of salt water(ρsalt)=1025…

Q: Water sits in an open container at a height of 5 cm above the spigot. With what velocity will the…

A:

Q: The aorta in humans has a diameter of about 2.0 cm, and at certain times the blood speed through it…

A: Given,

Q: Q4) During blood transfusion, suppose a container was placed 60 cm above the patient's arm with…

A:

Q: Scientist found evidence that mars may once have had an ocean that is 0.500 km deep. The…

A: The fluid pressure at depth h can be determined as, Here, ρ, g and h represent the density of the…

Q: An astronaut is working outside the International Space Station where the atmospheric pressure is…

A:

Q: There pressure inside a tire is measured as 28.0 pounds/inch2. What is it’s pressure in Newton’s/…

A: Given data :- Pressure P = 28.0 pounds/inch2

Q: The cylindrical container in Fig. P3.13 is 20 cm in diameter and has a conical contraction at the…

A:

Q: Refer to the law of laminar flow, which states that v = -(R2 - r2). Consider a blood vessel with…

A: Given that: v=P4ηl(R2-r2)R=0.01 cml=5cmP=dyne/cm2η=0.026

Q: In a continuous pipe where the fluid is flowing, as the diameter of the pipe increases, the velocity…

A: In a continuous flow pipe the product of density, velocity and area of cross section is constant.…

Q: Is it possible for a fluid in a tube to flow in the direction from low pressure to high pressure? If…

A: Yes it is possible.

Q: 1) A statue of 125-kg in air is submerged in the ocean for Scuba divers in an underwater sanctuary.…

A:

Q: Blood is placed in a bottle 1.40m above a 3.8 cm long needle of inside diameter 0.40mm, from which…

A: The pressure inside the bottle can be obtained as p=ρgh=1020kg/m39.8m/s21.40m=1.4×104 Pa

Q: A pearl diver holds a large rock and is carried 40 m below the surface of the ocean. Find the…

A:

Q: 2. In a hydraulic brake, a force of 100N is applied to a piston with area of 4 cm^2. What is the…

A: According to question we need to find value of required force .

Q: - The density of ice is 900 kg-m3. What fraction of the volume of a piece of ice will be above…

A:

Q: The maximum depth recorded for a deep-sea dive is 308 m. Assuming that (i) the density of seawater…

A: Given  depth , H=308 m density of seawater ,ρseawater = 1.03 x 103 kg/m3 atmospheric pressure ,…

Q: 1. It has been estimated that a man's heart is about 33xm below his brain. Considering the density…

A: Given:-  h= 33xm  density of the blood is =1.1 X 103 kg/m3  Find:-  what pressure must the heart…

Q: A plate extending from depth y = 2 m to y = 5 m is submerged in afluid of density p = 850 kg/m3• The…

A: Given, Density, ρ=850 kg/m3.

Q: Calculate the pressure drop along 0.5 m of 0.1 m diameter horizontal steel pipe through which a…

A: Mass flow rate, Q = 56 m3/min = 0.933 m3/s Pipe length, L =0.5 m Viscosity, μ=1156 cP =1.156 N-S/m2…

Q: calculate the force required to pull a copper ball of radius 2.00 cm upward through a fluid at the…

A: Given Data: The radius of a copper ball is, r=2.00 cm The constant speed of a copper ball is, v=9.00…

Q: 1. Calculate the absolute pressure at a point on a submarine, at a depth of 30 m below the surface…

A: The pressure at a depth h is given as p=dgh…

Q: A horizontal pipe widens from a radius of 0.150 m to 0.280 m. If the speed of the water is 1.40 m/s…

A: The expression for the speed in the smaller pipe is, A1v1=A2v2πr12v1=πr22v2v2=r12v1r22

Q: In the figure, water flows through a horizontal pipe and then out into the atmosphere at a speedv…

A: In Fluid mechanics, the equation of continuity gives the flow rate of the fluid. It states that the…

Q: Determine the height that the water rises in a swinging pool which is 2.0m wide and 4.0m long, with…

A: Given: Dimension of swimming pool  Length L = 4 m Wide = 2 m Depth = 4 m mass of player  m = 150 kg

Q: Why is a force exerted by a static fluid on a surface always perpendicular to the surface?

A: The Third Law of Newton states that "For every action, there is an equal and opposite reaction. We…