This thermodynamics statement is false to say that a basic way to reduce the mean velocity of water flowing through a pipe for a given mass flow rate and density is to decrease the inside diameter of the pipe?

Q: A sample of ideal gas is expanded to twise its original volume of 1.0 m' in a quasi-static process…

A: It is asked to find the work done in expanding the volume from 1 m^3 to 2m^3.

Q: Superheated water vapor is transported at 5.05 atm at a temperature of 250 oC, the output is…

A: Superheated water vapor or steam Steam having a temperature above boiling temperature corresponding…

Q: Qout = 45 kJ %3D A closed, rigid tank whose volume is 2 m contains 4.65 kg of air with the initial…

A:

Q: Consider 2 kg of air has a decrease of internal energy of 25 kJ while its Celsius temperature is…

A: Given data,  m= 2kg,  ΔU = -25 kJ (decreases , so taken as negative)  If T1 is the initial…

Q: Calculate the work done W by a closed system containing m= 1kg of steam, when it is compressed (a)…

A: Step 1:Step 2:

Q: An ideal gas at 25 °C and 1.2 atm enters a pipe with an internal diameter of 4.5 inches. The average…

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Q: Explain the Steady-Flow Process?

A: A steady- flow process is a process in which the state of the fluid at any location in control…

Q: In a conservation of mass problem, what can be concluded about the time rate of change of mass in…

A: First consider a control volume,

Q: A vertical cylinder with frictionless piston contains 0.8 kg of water-steam mixture at 50 ° C. It is…

A: Given data: Cross-sectional area of the piston, Ap=0.01 m2 and mass of the weight above the piston,…

Q: A heat source at 600 K loses 1000 kJ of heat to a sink at 300 K. The Entropy generated in this…

A: Given data as per question Temperature of heat source=600 k heat=1000 kjtemperature of sink =300 kwe…

Q: Brine enters a cooler at the rate of 50 m3/hr at 15°C and leaves at 1°C. Specific heat and specific…

A: Given Data: Specific gravity, SG=1.1 Specific heat, c=1.07 kJ/kg-K

Q: mass flowrate Ibmis of water at 80 F and 70 pisa is mixed with 1 Ibm/s of saturated vapor water at…

A: The quality of stream at exit is 0.662. Therefore, option (c) is correct answer.

Q: Water at 910 kPa, 25°C enters a 1-m-diameter horizontal pipe with a steady velocity of 13 m/s At the…

A:

Q: Air with an initial density of 1.285 kg/m³ is passed through a compressor with an inlet diameter of…

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Q: (g) An automobile engine produces 221 lb ft of torque at 1800 rpm. In Hp, how much power does this…

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Q: R-134a flows in a pipe at a 30°C with a specific volume of 0.04434 m3/kg. The internal energy and…

A: Given data :To find:

Q: A 0.2 m3 vessel contains 120 kg of water at 90 ⁰C. Determine pressure, specific and total internal…

A:

Q: Consider a device with one inlet and one outlet. If the volume flow rates at the inlet and at the…

A: As the system has only one inlet and outlet and the volume flow rates are considered to be same the…

Q: For a certain gas, R = 0.277 kJ/kgm K and k = 1.384. (a) What are the value of cpand Cv? (b) What…

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Q: (i) Define mass and volume flow rates. How are they related to each other?

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Q: 6.) A fluid at 700 kPaa with a specific volume of 0.25 m³/kg and a flow velocity of 175 m/s, enters…

A: Given data: P1=700 kPav1=0.25 m3/kgP2=136 kPav2=0.94 m3/kgV1=175 m/sV2=335 m/sWin=Qin=0Wout=465…

Q: Consider a device with one inlet and one outlet. If the volume flow rates at the alet and at the…

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Q: Question 3 [2 Mark] Refrigerant R-134a at 200 kPa and 50 °C enters an adiabatic diffuser steadily…

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Q: A tubing is used to feed water to a bioreactor. Water enters the tubing at a mass flow rate of 5…

A: The compressibility chart can be used to determine the compressibility factor for the given reduced…

Q: A polytropic process of air from 150 psia, 300 °F, and 1 ft3 occurs to P2 = 20 psida in accordance…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subpartsfor…

Q: An ideal gas at 20 °C and 1.2 atm enters a pipe with an internal diameter of 4.5 inches. The average…

A: The diameter of the pipe at the exit is 3.62 inches.

Q: A heat source at 600 K loses 1000 kJ of heat to a sink at 300 K. The Entropy generated in this…

A: Write the given values with the suitable variables. T1=600 KQ=1000 kJT2=300 K Here, T1, Q, and T2…

Q: Determine the work done by a 1 Kgm fluid system as it expand slowly in a closed system from P₁= 2.84…

A:

Q: A steam locomotive uses the first law of thermodynamics: Water is heated and boils, and the…

A: If the waste/recovery heat is recovered from the condensing steam using a heat exchanger, then this…

Q: Calculate the work done W by a closed system containing m= 1kg of steam, when it is compressed (a)…

A: Step 1:Step 2:

Q: subscript 1 and 2 denotes inlet and outlet, respectively. Determine the value of work, w in J/kg, if…

A: As all the parameters properly explained in question then the steady flow equation is  q-w =…

Q: A gas is compressed isentropically from 120 psia, 3.5 cubic feet per seconds and 40 deg F to 325…

A:

Q: This hermodynamics statement is false to say that a basic way to reduce the mean velocity of water…

A: Given statement: A basic way to reduce mean velocity of water flowing through a pipe for a given…

Q: Water, assumed to be a perfect liquid, has a density of 1000 kg/m³ and a specific heat of 4184…

A: Given: For water Initial Pressure P1=100 kPa Final Pressure P2=1000 kPa Density ρ=1000 kg/m3…

Q: Q) Water flowing through a tube of 1.5 cm diameter is heated from 70°F to 88°F while the tube…

A: Given data, Diameter of the tube, d = 1.5 cm = 0.015 m Mean temperature of the water at the inlet of…