energy balance

Q: Select all that apply: Select all of the stresses that would be considered normal stress. Bending…

A: Normal stress refers to the stress that acts perpendicular or normal to the surface of a material.…

Q: Ross and Rachel are fighting if they were on a break. Ross is trying to get his stuff weighing 150.…

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Q: Evaluate(0.00453Mm)*(201 kg)^2 to three significant figures, and express your answer in SI units…

A: The SI unit of length or distance is meter (m)The SI unit of mass is kilogram (kg)Converting the…

Q: The structure shown consists of five cables. The cable ABCD has 510 lb breaking strength and all…

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Q: why is the length of the wire use in finding the centripetal force instead of the radius?

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Q: A 6 pack canned drink is to be cooled from 18 °C to 3 °C. The mass of each canned drink is 0.355 kg.…

A: Given:The initial temperature of canned drink is T1=18°C.The final temperature of canned drink is…

Q: im confused, the are witch the pressure is effecting is the are that the beam is in contact with the…

A: The area on which pressure is acting is the area contact with wall ,and this area is constant along…

Q: The tension in cable CD is T = 790 lb. Consider the force which this cable exerts on point C and…

A: The values are T=790 lb, a=13 ft, b=8 ft, c=12 ft, d=16 ft, e=20 ft

Q: how do i determine if the shortest chain sling ACB that can be used to lift the loaded bin if the…

A: Maximum tension in the chain, Tmax=5 kN Combined weight, w=3.5 kN   Width of the bin, b=1.2 m

Q: In class, we briefly looked at a generalized state of stress along an inclined plane, as shown in…

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Q: A gantry crane of weight W-100 Kg moves across a bridge with the length 1-5 m. The front axle of the…

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Q: Looking for correct handwritten solution. 1)An industrial water shutoff valve is designed to operate…

A: Given Effort Force =Fe= 10 N Resistance Force =Fr = 30 NDiameter of axle =Da=.35 m To Find Diameter…

Q: Calculate the density of NaCl given it has a rock salt crystal structure. Na has an atomic weight of…

A: NaCl crystal structure

Q: For the truss below: -Using the Method of Joints, determine the internal forces in sr AB, AH, HB and…

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Q: 1) Which mode of failure, shearing or bending, is most likely to occur in (a) poles used in pole…

A: Mode of failure is phenomena by which an object can fail during operation or work when force or…

Q: Good Day , Am struggling with the two questions below , please assit  Question 1 A…

A: According to the guideline we will answer the first question because you have not specified which…

Q: A gantry crane of weight W-100 Kg moves across a bridge with the length 1-5 m. The front axle of the…

A: Weight of crane, W=100 kgHere weight in kg so convert into Newtons then,W=1009.81=981 NLength of…

Q: The capacity of the fixed-fixed beam 3-4 needed to be increased. It was decided that this can be…

A: There is fixed beam which is uniformly distributed throughout the beam.And the mid span deflection…

Q: 4) An ideal gas undergoes a constant volume (isochoric) process in a closed system. The heat…

A: Two objective type question given related to…

Q: factor of safet

A: d= 40mmF = 29KNL = 796mmT = 1.7KNmfail stress = 156MPamaterial- brittle cast iron

Q: Consider the simple diffusion equation with a source term: ft-Dfxx = kf Use the central-space,…

A: In order apply the central-space, forward-time difference method, we approximate the derivatives as…

Q: Estimate the flow rate Q of water discharging from the nozzle as shown in Figure 3. If the fluid…

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Q: The man in the figure below is pulling a drum over a circular hill. All surfaces are smooth (no…

A: W=60 N   To find: The tension ,T on the rope for the drum

Q: How does 'MEANT' engineering work? Please tell me more.

A: Engineering work:Engineering work or simply engineering is the application of the science and…

Q: For the beam and loading shown, determine the maximum normal stress due to bending on section a-a.…

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Q: 1. Instantaneous instantaneous a. 2m Center of Zero Velocity What are the x and y coordinates of the…

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Q: B- Clarify The behavior of particulate, composites and how can calculate the elastic modulus of…

A: When discrete particles are spread throughout a matrix material, it creates a type of composite…

Q: The position of a car is given by the following equations: x = 4+2t, y = 4+4t+t². What is the…

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Q: The crate shown is held against wedge B by a spring. The spring is 93.5% of its original…

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Q: The left and right strings have a mass of 0.01 kg, the middle string has a mass of 0.02 kg. Both…

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Q: or a turning operation, the cutting speed is 2.5 m/sec, and the depth of cut is 3 mm. A thrust force…

A: the cutting speed, v = 2.5 m/sthe depth of cut, d = 3 mm = 0.003 mThe thrust force, Ft = 300 Nthe…

Q: Answers: R- 200 mm 80 mm (629 Moi 325 mm 10° 40.11 110 1155 N mm i + i 680 N 150 N i+ -394 + i…

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

A: Data Given:

Q: 1) A 3 m³ rigid vessel contains steam at 4 MPa and 500 °C. The mass of the steam is : 3 Izg

A: Given data is

Q: The drive unit for a positioning table is driven by a leadscrew directly coupled to the output shaft…

A: The pitch of leadscrew, P = 0.18 in/revThe linear speed of the table, v = 35 in/min

Q: The 1.5-kg collar shown has a coefficient of kinetic friction μ = 0.185 with the shaft. The spring…

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Q: A power plant condenser diverts from the power plant water that condenses heat at a rate of 34 [MW]…

A: The condenses heat rate: Q=34 MW The inlet temperature of cooling water: Ti=15°C The outlet…

Q: m = 0.9000 kg of water is heated with P = 481 W electric heater for t = 39 min . During this time…

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Q: The turnbuckle is tightened until the tension in the cable AB equals 2.9 kN. Determine the vector…

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Q: 2₂ Analysis of 49 N TRI R₁ the 0.5m beam 49 KN 0.5m 49 N d-Sm

A: Detr         Determine :- The support reactions ,draw and calculate SFD and BMD

Q: The base of a damped spring-mass system, with m=25 kg and k = 2500 N/m, is subjected to a harmonic…

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Q: In order to make an adjustment, a group of engineering students remove leg D from a laboratory…

A: The normal reaction forces at each leg. Given: The mass of the books is mb=4 kg. The mass of the…

Q: The framework of an under construction balcony is subjected to a distributed wind load of 600 N/m as…

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Q: Explain the 'flow separation phenomena' for flow over a cylinder in cross flow. Can flow separation…

A: When a fluid flows over the surface of a body it will remain attached to the body surface. But…

Q: A small gray sphere, with an emissivity coefficient of 0.5 and a surface temperature of 537°C, is…

A: Given data:- emissivity coefficient (ε) =0.5 surface temperature of gray sphere (T1) =537°C =810K…

Q: Problem-5. For the systems given below, where the input is unit step function, (a) Obtain the time…

A: c1(s)R(s)=5(s+3)s2+8s+15=5(s+3)s2+(2×4s)+16-1=5(s+3)(s+4)2-1  for (s+4)2=1, s=3,5therefore…

Q: 4. The variations in pressure and temperature generally have only a small effect on liquid density.…

A: According to our guidelines, In case of MCQs we are supposed  to answer the first three only. Please…

Q: General definition of the concept of virtual engineering (VE), including the main four key aspects…

A: Virtual engineering is integrating geometric models and engineering tools such as analysis,…

Q: Q2/ If the turbine extracts 400 kW from the flow, what flowrate must be passing through the system?…

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Q: i need the answer to this question please not the composition : Discuss the indicators of…

A: As shown in the drawing the following weight percentage and the composition of Bismuth and Tin are…

Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.