Fluid Mechanics: Fundamentals and Applications
4th Edition
ISBN: 9781259696534
Author: Yunus A. Cengel Dr., John M. Cimbala
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 39P
Water at 15°C from a garden hose fills a 1.5 L container in 2.85 s. Using unity conversion ratios and showing all your work, calculate the volume flow rate in liters per minute (Lpm) and the mass flow rate in kg/s.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Please show your solution on a paper with measures of units in every process.
Air enters a nozzle steadily at 2.26 kg/m3 and 30 m/s. What is the mass flow rate through the nozzle if the inlet area of the nozzle is 82 cm2?
In the air conditioning process in the humidifier, air at a dry bulb temperature of 30 degrees C and RH of 10% increases its RH to 50%. Determine the amount of moisture added in the humidifier per kg of dry air: ....
The following table lists temperatures and specific volumes of water vapor at a given pressures:
P 1.5 Mpa
v (m/kg)
0.1325
T (C)
200
240
0.1483
280
0.1627
Using the proper interpolation method,
Determine the temperature (in °C) at P 1.5 MPa and v 0.1555 m/kg
Chapter 1 Solutions
Fluid Mechanics: Fundamentals and Applications
Ch. 1 - What is a fluid? How does it differ from a solid?...Ch. 1 - Define internal, external, and open-channel flows.Ch. 1 - Define incompressible flow and in compressible...Ch. 1 - Consider the flow of air over the wings of an...Ch. 1 - What is forced flow? How does it differ from...Ch. 1 - How is the Mach number of a flow defined? That...Ch. 1 - When an airplane is flying at a constant speed...Ch. 1 - Consider the flow of air at a Mach number of 0.12....Ch. 1 - What is the no-slip condition? What causes it?Ch. 1 - What is a boundary layer? What causes a boundary...
Ch. 1 - What is a steady-flow process?Ch. 1 - Define stress, normal stress, shear stress, and...Ch. 1 - What are system, surroundings, and boundary?Ch. 1 - When analyzing the acceleration of gases as they...Ch. 1 - When is a system a closed system, and when is it a...Ch. 1 - You are to understand how a reciprocating air...Ch. 1 - What is the difference between pound-mass and...Ch. 1 - In a news ankle, is stated that a recently...Ch. 1 - Explain why the light-year has the dimension of...Ch. 1 - What is the net force acting on a car cruising at...Ch. 1 - A man goes to a traditional market to buy a steak...Ch. 1 - What is the weight, in N, of an object with a mass...Ch. 1 - What is the weight of a 1-kg substance in N,...Ch. 1 - Determine the mass and the weight of the air...Ch. 1 - A 3-kW resistance heater a water beater...Ch. 1 - A195-Ibm astronaut took his bathroom scale (a...Ch. 1 - The acceleration of high-speed aircraft sometimes...Ch. 1 - A 10-kg rock is thrown upward with a force of 280...Ch. 1 - The value of the gravitational acceleration g...Ch. 1 - At 45° latitude: the gravitational acceleration as...Ch. 1 - 1-32 The gravitational constant g is 9.807m/s2 at...Ch. 1 - On average, an adult person breathes in about 7.0...Ch. 1 - While solving a problem, a person ends up with...Ch. 1 - An airplane flies horizontally at 70m/s . Its...Ch. 1 - If the airplane of Prob. 1-35 weighs 17 lbf,...Ch. 1 - The boom of a fire truck raises a fireman (and his...Ch. 1 - A 6-kg plastic tank that has a volume of 0.18m3 is...Ch. 1 - Water at 15°C from a garden hose fills a 1.5 L...Ch. 1 - A forklift raises a 90.5 kg crate 1.80 m. (a)...Ch. 1 - The gas tank of a car is filled with a nozzle that...Ch. 1 - A pool of volume V (in m3) is to filled with water...Ch. 1 - Based on unit considerations alone, show that the...Ch. 1 - What is the importance of modeling in engineering?...Ch. 1 - What is the difference between the analytical and...Ch. 1 - When modeling an engineering process, how is the...Ch. 1 - What is the difference between precision and...Ch. 1 - How do the differential equations in the study of...Ch. 1 - What is the value of the engineering software...Ch. 1 - The weight of bodies may change somewhat from one...Ch. 1 - The reactive force developed by a jet to push an...Ch. 1 - An important design consideration in two-phase...Ch. 1 - Consider the flow of air through a wind turbine...Ch. 1 - A tank is filled with oil whose density is =850...Ch. 1 - If mass, heat, and work are not allowed to cross...Ch. 1 - The speed of an aircraft is given to be 260 m/s in...Ch. 1 - One J/kg is equal to (a) 1kPam3 (b) 1kNm/kg (c)...Ch. 1 - Which is a unit for power? (a) Btu (b) kwh (c)...Ch. 1 - The speed of an aircraft is given to be 950 km/h....Ch. 1 - The weight of a 10-kg mass at sea level is (a)...Ch. 1 - The weight of a 1 -Ibm mass is (a) 1Ibmft/s2 (b)...Ch. 1 - A hydroelectric power plant operates at its rated...Ch. 1 - Write an essay on the various mass- and...Ch. 1 - Search the Internet to find out how to properly...Ch. 1 - Another unit is kgf, which is a force unit used...Ch. 1 - Discuss why pressure tests of pressurized tanks...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- At atmospheric pressure (100 kPa), the blood of a bilaterally inverted snerg blat has a specific volume of 0.1917 m3/kg and a specific internal energy of 212.18 kJ/kg. What is the specific enthalpy of its blood in kJ/kgarrow_forwardSteam at a temperature of 240 °C has a specific volume of 0.15436 m3/kg. Determine pressure, specific internal energy, enthalpy and entropy. PLS REFER TO THE ATTACHED TABLE PLS PLS USE LINEAR INTERPOLATION IF NOT JUST RETURN THE QUESTION AND SHOW THE VALUES WHERE IT CAME FROM.arrow_forwardA tank contains 100 gallons of brine. Three gallons of brine, each containing 2 pounds of dissolved salt, enter the tank each minute, and the mixture, assumed uniform, leaves at the rate of 2 gallons per minute. If the salt concentration in the tank is 1.6 pounds per gallon at the end of 1 hour, what was the initial concentration?arrow_forward
- The following table lists temperatures and specific volumes of water vapor at a given pressures: P = 1 Mpa v (m³/kg) T (°C) 360 0.2873 400 0.3066 440 0.3257 Using the proper interpolation method, Determine the temperature (in °C) at P = 1 MPa and v= 0.2950 m³/kgarrow_forwardYou will start by getting used to the idea of the linear mass density by relating it to concepts you are already familiar with: the mass and the (volume mass) density.* First, you have a column of pure water that has a density PH₂0 = 1 g/cc. The water column is in a cylinder. The column has cross-sectional area 31 cm² and height 75 cm before salt is added. The linear mass density has two different definitions. One is going up in dimensionality, that is from the volume mass density p to the linear mass density λ = PA where A is the cross-sectional area of the object. The other is going down in dimensionality, that is from the mass down to the linear mass density λ = M H where H is the height of the column in our case. You will use both of these below: (a) What is the linear mass density of the water column? ÅH20 = (b) What is the mass of the water? M = Let's now try this after adding salt to the water. When we do, the column's height rises to a level 78 cm, and we measure its salinity…arrow_forward3:30 PM OA TOI d ME 3.6KB/s A docs.google.com/forms/d/e O Two blocks of masses 1 kg and 2 kg are pulled by two forces F1 = 1N and F2 = 4N over a frictionless table as shown in in the figure. What should be the minimum coefficient of friction between the blocks so that the blocks will move together? Assume g = 10m/s^2 1 kg 2 kg No trion 1/3 2/30 O 1/2 7/30 Next Clear formarrow_forward
- Calculate the specific volume of water at a pressure of 15.0 bar and specific enthalpy of 2000 kJ/ kg. Present your answer in m^3/kg using 5 significant figures.arrow_forwardJoan is setting up her new gaming PC, however she is worried about it overheating. She finds that the rate of heat loss (H), in W, that her cooling system can generate depends on the speed (V) and surface area (A) of her fans and the density of her coolant (ρ). Using the information provided above, determine the simplest expression that Joan can use to determine the rate of heat loss that her cooling system can generate.arrow_forwardA tank contains 450 liters of brine made by dissolving 30 kg of salt in water. Saltwater containing 1 kg of salt per 9 liters runs in at the rate of 9 liters per minute, and the mixture kept uniform by stirring, runs out at the rate of 13.5 liters per minute. Find the amount of salt in the tank at the end of 1 hour.arrow_forward
- The mass rate of flow of air (G) used in correlation equations for heat transfer in a dryer isexpressed in kg air/m2(h). Use the ideal gas equation to solve for G as a function of the velocityof flow (V, in m/h) of air at temperature T and 1 atm pressure.arrow_forwardA 45cm cube of ice at 0C melts, and the resulting liquid water is placed in a spherical container filling it completely. If the density of ice and water at 0C are 914.077kg/m^3 and 998kg/m^3 respectively, compute the diameter of the spherical container in mm a. 542 b. 245 c. 425 d. 524arrow_forwardAs of October, 2016 the world's largest pumpkin weighed 1190 kilograms. In order to grow a record-setting pumpkin, the fruit's mass must increase by an average of 18 kg/day. If we assume that the density of raw pumpkin is approximately 0.50g/cm³ we can convert this to an increase in volume of 1.27ft³/day. If the volume of a spherical pumpkin is increasing at 1.27ft³/day, then how fast is the surface area of the pumpkin changing when the diameter of the pumpkin is 7 ft? Give the answer with two decimal places, and include units.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
8.01x - Lect 27 - Fluid Mechanics, Hydrostatics, Pascal's Principle, Atmosph. Pressure; Author: Lectures by Walter Lewin. They will make you ♥ Physics.;https://www.youtube.com/watch?v=O_HQklhIlwQ;License: Standard YouTube License, CC-BY
Dynamics of Fluid Flow - Introduction; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=djx9jlkYAt4;License: Standard Youtube License