circular air duct 15.0 cm in radius is used to replenish the air of a room that is 9.20 m by 5.00 m by 4.50 m every 15.0 minutes. How fast does the air flow in the duct? Please show the explanation and equations used.

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: volume and densities of three liquids are : V1 = 0.465 L , d1 = 2.83 gcm3V2 = 0.632 L , d2 = 0.83…

Q: In a water pistol, a piston drives water through a larger tube of area A, into a smaller tube of…

A: Given data: The diameter of larger tube is d1 = 1.4 cm. Considering the density of water is ρ=1000…

Q: An opening of area 0.306 cm² in an otherwise closed beverage keg is 59.9 cm below the level of the…

A: Area of opening A=0.306 cm2, height below surface level h=59.9 cm=0.599 m and density of liquid is…

Q: The figure below shows a fluid inside a cubical container of side 1 m. If the pressures inside and…

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

Q: A tree loses water to the air by the process of transpiration at the rate of 110 g/hr. This water is…

A: Here, Q is the volume flow rate of the sap Qm is the the mass flow rate.

Q: A Venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a…

A: In this question we have been given that a Venturi meter is a device for measuring the speed of a…

Q: In a water pistol, a piston drives water through a larger tube of area A, into a smaller tube of…

A: (given) Radius of the larger tube = 1.40 cm = 1.40×10-2 m     Radius of smaller tube = 1.10 mm =…

Q: A Venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: An office window has dimensions 3.2 m by 2.4 m. As a result of the passage of a storm, the outside…

A:

Q: A garden hose having with an internal diameter of 2.3 cm is connected to a (stationary) lawn…

A: Given data: The internal diameter of the garden hose is, d1= 2.3 cm The diameter of the sprinkler's…

Q: An airplane wing is designed so that the speed of the air across the top of the wing is 251 m/s when…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: Given : Volume of liquid 1 V1 = 0.578 L Density of liquid 1 ρ1=3.32 g/cm3 Volume of liquid 2 V2 =…

Q: A garden hose of cross-sectional area 3.5 cm2 is used to fill a 10-liter bucket (1 liter = 1000 cm3)…

A: The volume rate of flow can be obtained as V˙=Vol.time=10L30s=103 cm33s

Q: A large balloon of mass 228 kg is filled with helium gas until its volume is 318 m3. Assume the…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: The figure below shows a fluid inside a cubical container of side 1 m. If the pressures inside and…

A: Answer  option (a) 3.039*105 N

Q: In a car lift used in a service station, pressure is transmitted by an incompressible liquid from a…

A: Given data: Radis of the pistons are, r1=5 cm=0.05 mr2=15 cm=0.15 m Weight of the car (F2) = 13300 N…

Q: Water at ground level is moving at a speed of 1.20 m/sec in a pipe at a pressure of 750 kPa. The…

A: Given that:- Area of cross-section of pipe is same throughout

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: A 12 cm radius air duct is used to replenish the air 8.2 m x 5.0 m x 3.5 m of a room every 12 min.…

A:

Q: The speed of water in a shower pipe having a radius of 1.70 cm is about 1.10 m/s. If it comes out of…

A:

Q: If the density of air is 1.3 kg/m3. What is the mass of air in an 8m×5m×4m room? a. 208 kg b. 210…

A: Given:Density of air = 1.3 kg/m3 Room dimension = 8m×5m×4m

Q: An airtight box has a removable lid of area 1.3 x 10^-2 sq.m and negligible weight. The box is taken…

A:

Q: In a water pistol, a piston drives water through a larger tube of area A, into a smaller tube of…

A: The radius r1= 1.3 cm         radius r2= 1.2 mm

Q: It takes 3 hours for a boat to go 12 km and come back in still water at a constant speed. When the…

A:

Q: A salt water tank is 24 m tall and is open at the top to the atmosphere. A small hole with a cross…

A: Given -- Length of water tank , L = 24 m  Cross sectional area , A = 7×10-5 m2  Density of saltwater…

Q: A natural-gas pipeline with a diameter of 0.384 m delivers 1.74 m^3 of gas per second.What is the…

A:

Q: A hose for firefighters has an inner diameter of 10.0 cm. The pressure inside the hose is 400 kPa…

A:

Q: 5.54 A rectangular air duct 20 cm by 60 cm carries a flow of 1.44 m'/s. Determine the velocity in…

A: volumetric flow rate of a fluid is given by V˙ = A×v, where A = the area of cross section of the…

Q: garden hose with an internal diameter of 3.5 cm is connected to a (stationary) lawn sprinkler that…

A:

Q: A large balloon of mass 221 kg is filled with helium gas until its volume is 334 m³. Assume the…

A: As per bartleby guidelines we can answer only first 3 sub parts of question, if you need answer to…

Q: In a car lift used in a service station, pressure is transmitted by an incompressible liquid from a…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: Given  For 1st liquid Volume= 0.519 l Density= 3.04g/cm3 For 2nd liquid Volume=0.689 l…

Q: A garden hose having an internal diameter of 1.9 cm is connected to a lawn sprinkler that consists…

A: Given data: The internal diameter of the garden hose is, dh= 1.9 cm The number of holes sprinkler…

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: In a car lift used in a service station, pressure is transmitted by an incompressible liquid from a…

A: Area of smaller piston = πr2= π×0.052( changing radius into meteres). Area of larger piston =…

Q: Buoyancy In the buoyancy lab, you find that the buoyant force is equal to 2.50 N. Given that the…

A:

Q: A teenager in a large pool at a certain depth D, equipped with a full scuba gear, takes enough air…

A: Given  Pressure difference ∆P = 8.7 kPa  = 8700 Pa  Water density(ρw) = 1000 kg/m3   Let depth is…

Q: A typical house is fed water from a water tower. If the surface of the water in the water tower is…

A: The top of a water tank and faucet is open to the air, so the pressure at both points will be the…

Q: A Venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a…

A:

Q: A symmetric U-tube is open to the atmosphere at both ends. Water with a density 1x10^3 kg/m^3 is…

A: Given data: The density of water is ρ=1×103 kg/m3. The density of liquid is ρl=8.5×102 kg/m3. The…

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 water flow through the pipe is Q=0.561×10-3 m3/s Diameter of the nozzle is…

Q: what length would the trapped air column have if the temperature were 30°C and atmospheric pressure…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: We know, Here, Also,

Variation of pressure

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