A swimming pool is 6 m deep, which can be drained by a valve located at the bottom. The valve is initially closed and the pool is full to the top with water that is not moving. a) What is pressure at the location of the valve? b) When the value is opened what is the speed of the water as it exits the pool? Assume that the level of the pool is not changing.

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: 7. A water tank extends backward 10 meters with a front face in the shape of an rectangle. The tank…

A:

Q: 800 Pa

A: A. To determine the volume flow rate in the given pipe, we can use the principle of conservation of…

Q: 1000kg/m is flowing through a pipe that has an area of 0.5m2 with a velocity of 1 m/s at position A.…

A:

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: A bottle of saline solution (with a density of 1020 kg/m^3) is attached to a 1.2 m long piece of…

A: Density d = 1020 kg/m3 length  of the pipe is L = 1.2 m Inner diameter is 1 cm Therefore , Radius r…

Q: Water circulates throughout a house in a hot-water heating system. If the water is pumped at a speed…

A:

Q: 26. A block of density 2700 kg m-3 is attached to a spring with spring constant k. The block is…

A:

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

A:

Q: A water pipe having a 2.54 cm inside diameter carries water into the basement of a house at a speed…

A: From equation  of continuity, we have: A1v1=A2v2πr12v1=πr22v2v2=r12v1r22 Here, r1 and r2 are the…

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 speed of the air through the 2.0 cm section of tube? (In m/s) B. What is the pressure…

A: Equation of continuity: the equation of continuity tells us that the volume rate of flow of an…

Q: L 2) A string with a length of 1.5 m resonates in three loops as shown. The string linear density is…

A:

Q: Water enters a house through a pipe with an inside diameter of 2.0 cm at an absolute pressure of 4.0…

A:

Q: THIS IS A TWO PART QUESTION!!! PLEASE COMPLETE ALL PARTS. ONE PART IS NEEDED FOR THE OTHER. THERE IS…

A: r= 3.055m  h= 1.53 m  Ptop= = 0.462 atm

Q: The input piston has a diameter of 0.038 m and the output plunger has a diameter of 0.560 m. The…

A: Given, Inner diameter,di=0.038m Outer diameter, d0=0.560m The combined force, Fout=27800N a. The…

Q: L 2) A string with a length of 1.5 m resonates in three loops as shown. The string linear density is…

A: Given data: Length of the string l= 1.5 m Linear density μ=0.03 kg/m Volume of the liquid V=1280…

Q: A hippo is dozing under water with only its small nostrils sticking out. It has a mass of 2700 kg…

A:

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

A:

Q: 1. A swimming pool is 22.0 m long, 12.5 m wide, and 3.50 m deep. a. Compute the force exerted by the…

A: Given, L = 22 m B = 12.5 m H = 3.50 m Volume, V = LBH = 22*12.5*3.50 = 962.5 m3 Area A = LB = 275 m2…

Q: A rock with a mass of 580 g in air is found to have an apparent mass of 365 g when submerged in…

A:

Q: A 20 m tall pipe, closed at the bottom, but open at the top to the atmosphere (which is at a…

A:

Q: assume that you can create a perfect vacuum in your mouth. you are attempting to drink water from a…

A:

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: a- Determine the magnitude of the force Fin that the small piston exerts on the fluid in the small…

A:

Q: Q1: A water pipe narrows from a radius of (R1=5 cm) to a radius of (R2=2 cm. If the speed of the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: When constructing a dam, the bottom of the dam is thicker than the top of the dam. The necessity of…

A: Given: Bottom of dam is thicker

Q: A 3.2 kg object is attached to a spring with a spring constant of 600 N/m. The other end of the…

A:

Q: A piece of cork, mass (8.200x10^1) g. and density (4.60x10^2) kg/m, is completely immersed in water…

A: We know that:- Buoyant force, FB = W            Equation 1 where W is the weight of the fluid…

Q: 3. Buovancy: Dirty Ice on Water. Suppose we are told that the average density of an iceberg is 84%…

A: Given:density of ice, Dice = 84100Doceanhere Docean  is density of ocean waterAsked:Volume of ice…

Q: A plank of wood (p 600 kg/m) with dimensions (2 x 0.02 x 0.15) m is floating on water (p 1000 kg/m).…

A: The density of plank of wood is given as, ρ=600 kg/m3 The dimension of the Planck is given as,…

Q: A fish introduces more air into its swim bladder so that it rises toward the surface of the water.…

A: When fish introduces more air into its swim bladder, the swim bladder inflates that increases size…

Q: 25 m tall pipe, closed at the bottom, but open at the top to the atmosphere (which is at a pressure…

A: Length of pipe h = 25 m The pressure at top Po = 1.013×105 Pascal The pressure at bottom Pc = 2×105…

Q: A 8.0 kg freshwater fish at the surface of a lake is neutrally is neutrally buoyant. If the density…

A:

Q: 6. Water flows from the first floor of a two-story house through a pipe whose diameter is 2.80 cm.…

A:

Q: 9. A fountain shoots water 8 m straight up. a. What is the pressure at the point where the water…

A: Given :     Height of the fountain, h = 8m Determine :           a) the pressure at the point where…

Q: The spring of the pressure gauge shown in the figure below has a force constant of 1 300 N/m, and…

A: Spring force = pressure force  please find the image below

Q: The figure shows 4 containers containing a liquid X. If in all the containers the level of the…

A:

Q: A gas station uses a Venturi tube to measure the flow rate of gasoline. The density of the gasoline…

A:

Q: Pipe. Water flows from left to right through a pipe with dimensions shown in the figure. If the…

A:

Q: 5. A large container, 118 cm deep is filled with water. If a small hole is punched in its side 89.0…

A:

Q: In scuba diving, a regulator is used so that the pressure of the air the diver breathes is close to…

A: The given differential pressure is, dp=p-p0=0.155 atm=0.155 atm1.013×105 Pa1 atm=1.57×104 Pa

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.