Describe the seven different parts that make up the Open System.

Q: Applications to DE law of cooling According to Newtons law of cooling, the rate at which a…

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Q: 1. When heating a solution, a scientist detects a temperature increase in the solution during a…

A: statement : when heating a solution, a scientist detects a temperature increase in the solution…

Q: Applications of DE A thermometer at initial temperature of 10C is brought into a room whose…

A: Introduction With the aid of Newton's law of cooling, we will be able to express the relationship…

Q: T 1.56 2.56 -262626 -b -3b 26 x

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Q: . Calculate the internal reactions for the beam shown below at the sections M-M and N-N (Show your…

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Q: For the manometer shown, the manometric fluid is mercury and the other fluid on both pipes A and B…

A: Introduction In this problem, we will use a differential U-tube manometer to compute the pressure…

Q: t is known that the boiler pressure reading on the main header is 8 bar, the boiler feed water temp…

A: The total coal use for 24 days is 45000 kg. The steam flow rate in the branch for 24 days is 38788…

Q: Given V = 100 fps, u = 40 fps, alpha= 30°. Determine beta. Select one: O a. 47° O b. 49° O c. 45° O…

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Q: Q5: Draw the shear and bending-moment diagrams for the beam and loading shown 30 kN/m 30 kN/m

A: Given

Q: Air is discharged from a large tank through a convergent nozzle of 25 mm diameter. The air in the…

A: (a) To find: The mass flow rate of air. Given: The inside pressure is P1=150 kPa. The outside…

Q: What is the pressure at the bottom of 10,000 feet of methane (MW =16) if the surface pressure is 400…

A: Given: h=10000 feet=3048 mMWmethane=16 gm=0.016 kgT=640 R=355.6 Kps=400 psia

Q: The 25-kg cylinder A is free to slide along rod BC. When the cylinder is at x=0, the 46-kg circular…

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Q: 2. An exchanger is used to sub-cool a condensate from a methanol condenser from 95°C to 40°C. Flow…

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Q: The direction of the forces in the cut members in a free body diagram of a plane truss used in the…

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Q: 1. Derive the following equations for a Hartnell governor a. Effort of a governor b. Power of a…

A: Given

Q: why does q surrounding not need to be delivered reversibly?

A: Given: Why Qsurroundings is not need to be a reversible process.

Q: A pressure measuring device has been analyzed and it has been determined that the response of the…

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

Q: Question 4: 1. Assign three jobs on three machines for following cost matrix job J1 A 12 B 13 C M1…

A: Given:

Q: Q1: For the shaft shown in Figure, which is constructed of two circular cross-section shafts A. and…

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Q: Assuming that aluminium has an embodied energy of 211.51 GJ/tonne. Calculate the lifecycle…

A: Given data: Aluminum embodied energy, E = 211.5 GJ/tonne = 211.5×106 kJ/tonne Source Estimated…

Q: Oxygen at the rate of 3 lb/min undergoes a reversible isobaric process during which its entropy…

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Q: Given: V = 30 m/s, u = 12 m/s, alpha = 30°. D Select one: O a. 45° O b. 47° O c. 43°

A: GivenV=30m/su=12m/sα=30o

Q: A spring has a natural length 10 in and requires a force of 5 lb to stretch the spring an additional…

A: Given: Natural length = 10 in = 1012ft = 56 ft Force (F) = 5 lb

Q: Locate the mass center of the homogeneous solid body whose volume is determined by revolving the…

A: The relationship between the r and z is given which is used to calculate the mass centre using the…

Q: Determine the y-coordinate of the centroid of the shaded area shown. 11" Parabolic 2" Answer: y = =…

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Q: If using sliding bearing, what are the necessary conditions for the formation of hydrodynamic…

A: Hydrodynamic lubrication means that the load carrying surfaces of the bearing are separated by a…

Q: 2. For a 6x4 ft two-dimensional body shown in the figure, determined the nodal temperatures. Take…

A: Data Given: kxx=kyy=25 Btu(h.ft.°F)h=30 Btu(h.ft2.°F)T∞= 50°Fq=160 Btu(h.ft2)Q=300Btu(h.ft2)T=150°F…

Q: 1. "For questions 2, 3, and 4 you have a state point of 10C and 60% rh, give the values for these…

A: Given: Temperature and Relative humidity To find: All properties

Q: What is the equivalent specific evaporation of a steam generator producing 2250 kg/hr of wet steam…

A: Given data Rate of steam generation =2250 kghrPressure of wet steam =2 MpaQuality =0.98Temperature…

Q: Laminar Flow in a Vertical Cylindrical Annulus Derive the equation for steady-state laminar flow…

A: To find: The equation of steady state viscous flow. Given: The N-S equation is…

Q: 3

A: b) Three. Note:- 1-The sum of the forces in the x-direction (horizontal) must be equal to zero: Fx =…

Q: T R₂ 1 R₁ 11₂ T 2

A: The heat generation per unit volume is  q=A/r. The temperature variation equation is given as…

Q: Determine the force in member BE of the loaded truss. The force is positive if in tension, negative…

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Q: Hot water flowing at 0.015 m3/min enters the tube side of a counter current shell & tube heat…

A: Given data: Hot water flowing at m˙w= 0.015 m3/min enters the tube side of a counter current shell…

Q: Oil with a specific weight of 53 lb/ft3 is exiting from a pipe whose center line is 17 ft below the…

A: Given:Specific weight of oil, γ=53 lb/ft3Elevation difference between the pipe center and the…

Q: A gas cylinder with interior volume 11.1 L holds compress air at 17.2 MPa. The cylinder is joined by…

A: GivenV=11.1L=0.0111 m3P=17.2MPaWun=168.1kJ

Q: Pinch Analysis of two hot and two cold streams. a) Describe the fundamental principles used in a…

A: Pinch Analysis: By enhancing energy recovery techniques, the pinch analysis methodology helps…

Q: Select the most suitable choice: i) The process of addition nitrogen to a carbourizing case, known…

A: 1. Nitriding process  2.cold working,    spherodising process  3. Strong in tensile strength and…

Q: The airplane in the figure is being launched from the deck of an aircraft carrier by the cable pull…

A: The force is balanced in the vertical direction by resolving the components of tension T, but as per…

Q: V. A compressed bar has a square cross section as shown in the figure(the side length a = 1 dm,…

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Q: Determine the magnitudes of all pin reactions for the frame loaded as shown. 785 mm 27° 315 mm B 61°…

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Q: = An ideal Diesel engine operates from P₁ 14 psia, t₁ = 140°F, V₁ = 1 cu. ft. with r = 13.5. Make…

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Q: *3/104 In executing the biceps-curl exercise, the man holds his shoulder and upper arm stationary…

A: The force is balanced by resolving the components of Tb The moment about point D is zero as the…

Q: 3. In the position shown in Fig. 2, OC=h, CM=r, p=wr; when = 90°, determine the angular velocity of…

A: The length of OC is h The length of CM is r The angular velocity of CM is ω The length of OM for…

Q: Use area method to draw the shear and bending moment diagram. Start with determining the value of…

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Q: 5. A heat engine receives heat from a source at 900 °C at a rate of 500 kJ/s, and it rejects the…

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Q: A hydraulic turbine at sea level is placed 5 ft above the water level at the tailrace. Water…

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Q: The 100 kg block A and 30 kg block B are released from rest Determine a) the velocities of A and B 4…

A: The FBD of block A The FBD of block B

Q: steam enter the first turbine at 15 MPa, 600°C and expands to 2 MPa. Then the ste Q1: Consider a…

A: Given data: P1=15 MpaT1=600°CP2=2 MpaP3=2 MpaT3=600°CP4=0.5 MpaP5=10 kpa

Q: An air compressor compresses 15 L/s of air at 120 kPa and 20 degree C to 800 kPa and 300 degree C…

A: given : V˙ = 15 L/s = 15*10-3 m³/s  (∵ 1 Litre = 10-3 m³ , ∴ V˙ = 15*10-3 m³/s)   state 1 : P₁ =…

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.