You are designing a new engine; this device operates with liquid fuel as an input and generates energy as an output. During your experiments you found that the produced energy depends on the following: the density of the liquid, liquid pressure, and the initial power of the moving liquid being injected into the engine. Derive a formula that can be used to calculate the energy produced by the device in terms of the density, pressure and initial power of the moving liquid.

Q: Q4/ An air compressor requires shaft work of 200 kJ/kg of air and the compression of air causes…

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Q: A 0.3 m^3 rigid tank receives paddle work at a rate of 4.5 W for 30 minutes. Initially, the gas has…

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Q: A horizontal pipe has a sudden expansion from diameter 8 cm to diameter 16 cm as shown in Figure…

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Q: If you had a fixed mass of hot air stored in a rigid container and decided to transfer heat from the…

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Q: lease show your complete solution. Thank you! A fluid of 700 kPa with a specific volume of 0.025m^3…

A: Determine the change in internal energy.

Q: A steady-state, steady-flow compressor draws in 15 m3/min of air whose density is 1.267 kg/m3 and…

A:

Q: How does the force exerted upward by the pulley change as the system begins accelerating? Why? Set…

A: When the acceleration of the system increases, the equation will become: As, when upward…

Q: It is a hot day in Atlanta and you and your friends bought an ice cream maker. The unit consists of…

A: To obtain the solution of the above question, we will apply the 1st law of thermodynamics and is…

Q: Water flows at steady state. It is siphoned from an open container as shown below. The height of the…

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Q: The compressor work of an air compressor is 100 KW. If the piston speed is 15 m³/sec, determine the…

A: Given: compressor work, W = 100 KW piston speed (VD) = 15 m3/sec To find:  mean effective pressure…

Q: Q6/ Your company produces small power plants that generate electricity by expanding waste process…

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Q: ir flows steadily through an engine at constant temperature 400 K.Find the work per kilogram if the…

A: Air flows steadily through an engine at constant temperature 400 K.Find the work per kilogram if…

Q: Seventy kilojoules of work is done by each kilogram of fluid passing through an apparatus under…

A: Given:- W=70 KJ/Kg V1=3m3/kg P1=300 kPa U1=50m/s Z1=30m Z2=15m V2=9m3/kg P2=60 kPa Q= -3KJ/Kg To…

Q: It is difficult to extinguish a fire on a crude oil tanker, because each liter of crude oil releases…

A:

Q: Water flows at steady state. It is siphoned from an open container as shown below. The height of the…

A: Water level in the tank, z1=18.6 ftHeight of point 3, z3=4.2 ftAtmospheric pressure, Patm=14.7 psia

Q: An electric motor converts electricity to rotating shaft work with an efficiency of 42%. The…

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Q: The energy wasted as compressed air escapes through the leaks is equivalent to the energy it takes…

A: Consider a system A with air inside it at relatively high pressure than the surrounding. If the air…

Q: PROBLEM 1 A hydroelectric power plant has the hydraulic turbine located 60 m below the elevation of…

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Q: Air at a pressure of 1bar and a temperature of 300K (Kelvin), which can be modeled as an ideal gas;…

A:

Q: Could Dr. benjmin be lifted 20 cm above the floor by the thermal energy of the floor overcoming the…

A: Given Could Dr. benjmin be lifted 20 cm above the floor by the thermal energy of the floor…

Q: A 2.30 kg particle has velocity (2.00i ˗ 4.50j) m/s, and a 4.50 kg particle has a velocity (2.00i ˗…

A: Given data: m1=2.3 kgV1=(2.00i ˗ 4.50j) m/sm2=4.50 kgV2=(2.00i ˗ 6.50j) m/s Need to determine the…

Q: The diffuser in a jet engine is designed to decrease the kinetic energy of the air entering the…

A: P1= 100 kPaT1= 30∘C= 30+273 K= 303 KV1=350 m/sP2= 200 kPaT2= 90∘C= 90+273= 363 K   To find: Velocity…

Q: At very high velocities, even small changes in velocities can cause significant changes in the…

A: The expression for kinetic energy is given as: KE=12mv2 Here, m is the mass of the body and v is the…

Q: 2. Consider a wind turbine that is situated in an area that has steady winds. The turbine rotates at…

A: Given: Speed of the turbine→N=16 RPM Hence rotational speed of the turbine: →ω=2πN60=2×π×1660=1.67…

Q: A pump delivers 50 liters/sec of water. The intake to the pump is 75m below the final discharge. The…

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Q: An air compressor is to compress 8.51 m^3/min from 108.28 kPa to 989.2 kPa. Assuming condition is…

A: GivenV1=8.51m3/minP1=108.28KpaP2=989.2Kpan=1.3

Q: Air with a specific temperature of 37 kj/kg and a specific volume of 0.84 m³/kg passing through a…

A: Air conditioning: It is process in which air gets heated or cooled to maintain its properties to…

Q: A fluid is flowing in a 6in diameter pipe at a pressure of 4PSI with a velocity of 8ft/s. The…

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Q: You are designing a new engine; this device operates with liquid fuel as an input and generates…

A: The dimensions of energy produced by the engine, density, pressure, and power are written as…

Q: A gasoline engine is 30% efficient, which means it can transfer 30% of the energy heat provides the…

A: Given : η = 30% m = 0.8 L/hr since 1 hr = 3600 seconds ∴ m = 0.8/3600  L/sec Pc = 3.5*10⁴ kJ/L…

Q: A pressure cooker containing some water with an internal energy of 300 kJ is heated by a gas burner.…

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Q: or C - the fraction of the time that it is actually running at its rated power - is less than 100%.…

A: Given data as per question' A power plant with a nominal rating of 1kW does not actually produce 1kW…

Q: A0.2-kg rocket is launched from rest and rises 29 m above its starting point. In the process, 425 J…

A: Given     Mass, m = 0.2 kg   Height , h = 29 m

Q: Question 2 A water pump driven by an 800 W electric motor is used to pump water from the ground…

A: given; power(P)=800wdischarge rate(Q)=20000L/hr                          =200003600*10-3 m3/s…

Q: During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the…

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Q: Q5. The pump shown in Figure 1 is pumping oil of a density = 860 kg/m' and is powered by a 35-kw…

A: given data power of pump = 35 kw density of oil = 860 kg/m3 electric motor efficiency = 90% water…

Q: vessel initially contains 3,766.6 lb of liquid fluid. The vessel is fitted with two inlet pipes, one…

A: Image_1

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.