Water flows at 0.25 L/s through a 10-m-long garden hose 2.5 cm in diameter that is lying flat on the ground. The temperature of the water is 20°C. What is the gauge pressure of the water where it enters the hose?

Q: A large water tank, open at the top, has a small hole in the bottom. When the water level is 25 m…

A: According to the given question ,  the large water tank having a open at the top and small hole at…

Q: Water flows through a fire hose of diameter 6.35 cm at a rate of 0.015 m3/s. The fire hose ends in a…

A: Here, Flow rate=Q=v2A2v2=QA2=Qπr2

Q: Air at 20°C flows through the tube as shown at a rate of 1200 cm3/s. Assume that air is an ideal…

A: Use the definition of the volume flow rate (R) and the given value of the diameter (d1) of the…

Q: the surface of a freshwater lake the pressure is 101.0 kPa. a) What is the pressure increase in…

A: At the surface of fresh water pressure = 101kpa

Q: The three containers in Figure CQ9.1 are filled with waterto the same level. Rank the pressures at…

A: Write the expression for the pressure at the bottom of container.

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 U-shaped tube is closed at one end p, the other end is open to the atmosphere. There 12. is a…

A: Answer: 125791 dyn/cm^2

Q: Water flows at 0.20 L/sL/s through a 10-mm-long garden hose 2.5 cmcm in diameter that is lying flat…

A: Solution:-

Q: A board that is 20.0 cm wide, 5.00 cm thick, and 3.00 m long has a density 350 kg/m3. The board is…

A: GivenWidth of board(b)=20.0 cmThickness of board(t)=5.00 cmLength of board(l)=3.00 mDensity of…

Q: Two brothers are working on their home. They have a pipe that has a diameter 2.00cm that is…

A: diameter of pipe at upper end (d) = 2 cm Height of upper end (h) = 3.50 m Pressure at upper end(P) =…

Q: What is the pressure on a swimmer 10 m below the surface of a lake (density of water is 1000 kg/m3)…

A:

Q: 3 A tall cylinder whose height is h=12.6 cm is initially filled with water (1.00 g/cm) up to h=5.3…

A: GivenHeight of cylinder hc = 12.6 cmDensity of water ρw = 1.00 g/cm3 = 1000 kg/m3Density of oil ρo =…

Q: Water flows through a fire hose of diameter 10 cm at a rate of 0.025 m3/s. The fire hose ends in a…

A: Hose diameter, D = 10 cm   nozzle diameter, d = 3 cm  Volume rate, V = 0.025 m3/s

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: A large diameter water tank is filled to a level 4 meters from the bottom with a fluid with density…

A:

Q: A U-tube open at both ends is partially filled with water (Figure (a)). Oil (p = 750 kg/m3) is then…

A: The expression for the pressure at some height due to liquid in the U-tube manometer is, P=ρgy   The…

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

A:

Q: "A board that is 20.0 cm wide, 5.00 cm thick, and 3.00 m long has a density 350 kg/m3. The board is…

A:

Q: A closed and elevated vertical cylindrical tank withdiameter 2.00 m contains water to a depth of…

A: Set up: Bernoulli's equation,P1+ρgy1+12ρv12=P2ρgy2+ρgy2, and the continuity equation,A1v1=A2v2, both…

Q: A large water tank, open at the top, has a small hole at the bottom. The water level is 30 m above…

A:

Q: An incompressible fluid flows through a tube of circular cross section that has greater diameter at…

A: The continuity equation states that, A×v = constant, where A is the area of cross-section of the…

Q: Water flows through a fire hose of diameter 6.35 cm at a rate of 0.012 m3/s. The fire hose ends in a…

A:

Q: A fireman standing on a 4.9 m high ladder operates a water hose with a round nozzle of diameter 1.74…

A:

Q: A Styrofoam cylinder, filled with water, sits on a table. You then poke a small hole through the…

A:

Q: Motor oil, with a viscosity of 0.25 N.s/m2, is flowing through a tube that has a radius of 4.0 mm…

A:

Q: Motor oil, with a viscosity of 0.25 N s/m , is flowing through a tube that has a radius of 3.0 mm…

A: The formula for the pressure difference in terms of viscosity of the fluid is:

Q: The pulmonary artery, which provides a horizontal connection between the heart and the lungs, is 8.4…

A: According to he poiseuille’s law for the flow rate of blood in pulmonary artery is,According to the…

Q: A 5/8 in. (inside) diameter garden hose is used to fill a round swimming pool 6.0 m in diameter. How…

A: The given values are,

Q: An opening of area 0.257 cm? in an otherwise closed beverage keg is 45.4 cm below the level of the…

A:

Q: A solid aluminum ball (density= 2700 kg/m³) is suspended in air from a scale, which reads 13.06 N.…

A: Given : ρ = 2700 kg/m3 F1 = 13.06 N F2 = 8.706 N

Q: What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal…

A: Given: Length of the tube = 2 m The diameter of the horizontal tube = 1mm The temperature of the…

Q: A tall cylinder whose height is h=12.9 cm is initially filled with water (1.00 g/cm) up to h=5.99…

A: Given Height of cylinder= hc = 12.9 cm Height of water = hw = 5.99 cm Density of water = 1 g/cm3…

Q: A sealed tank containing seawater to a height of 11.0 m also contains air above the water at a gauge…

A: Given: The gauge pressure is p=3.00 atm. The height of the tank is y=11.0 m

Q: Suppose you spray your sister with water from a garden hose. The water is supplied to the hose at a…

A: Given data: The flow rate of water, Q=0.573×10-3 m3/s. The diameter of the nozzle, D=5.09×10-3 m.…

Q: The pressure at the bottom of a glass filled with water (p = 1000 kg/m³) is P. The water is poured…

A:

Q: A symmetric U-tube is open to the atmosphere at both ends. Water, with a density of 1.00 x 10° kg/m,…

A:

Q: Water flows through a hose with a diameter of 3.0 cm at a rate of 1.0 L/s. Pµ,0 = 1,000 kg/m³. The…

A:

Q: A fluid passes through the tube with a mass flow rate of 1.50 kg/s. If the tube's diameter narrows…

A: Given: Mass flow rate = 1.5 kg/s.

Q: A rock weighs 39.2 N in air and 26.4 N when submerged into the water of density 1000 kg/m³. What is…

A: Given:              F= 39.2N              Fb= 26.4N              ρ = 1000kg/m3              g  = 9.8…

Q: Through a 19 cm diameter underground pipe, water circulates at a speed of 8.2 cm / s. Determine:…

A: Given data: Diameter of underground pipe is, d1=19 cm. Speed of water circulation through…

Q: A solid aluminum ball (density= 2700 kg/m³) is suspended in air from a scale, which reads 13.06 N.…

A: Given data Density of aluminium  ball is ρ=2700  kg/m3 Acceleration due to gravity is g=9.80 m/s2…

Q: A plastic cube (density 973 kg/m³) has side length 1.90 cm. You drop the cube into a jar of maple…

A:

Q: A body has a weight of 160 N when weighed in air and a weight of 120N when totally immersed in a…

A:

Q: 3 A tall cylinder whose height is h=14.8 cm is 3. initially filled with water (1.00 g/cm) up to…

A: Given Height of the cylinder is hc=14.8 cm Height of the water is hw=5.71 cm Density of water is…

Q: Suppose you spray your sister with water from a garden hose. The water is supplied to the hose at a…

A: Given data: Rate of supplied water, Q=0.529×10-3 m3/s diameter of the nozzle, d=5.67×10-3 m From…