How to do a heat/energy balance on a anode fuel cell and a condenser given that the fuel cell is isothermal and the outlet of the condenser is 25 degrees?

Q: *5-20. The Howe truss is subjected to the loading shown. Determine the force in members GH, BC, and…

A: The Howe truss is subjected to the loading shown.Determine the force in members GH, BC, and BG of…

Q: 4) In a single plate clutch both sides are effective. The clutch transmits 10 Kw power. The maximum…

A: Givenpower transmitted, P = 10 KwMaximum Torque = 120 NmPressure intensity, The outer diameter of…

Q: The following EOMS describe the behavior of a dynamic system ( à = -K₁a + din b= K₁a-K₂b K₂b-K3c=ċ…

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Q: A two-stage compression refrigeration system with an adiabatic liquid-vapor separation unit like…

A: The evaporator operates at .The condenser operates at .The separator is at .The compressor work are…

Q: Estimate the bending stresses for the teeth of both pinion and gear in the gearbox of a lathe: power…

A: Given:Power source: 4 kWRotating electric motor; N = 2880 rpmm= 2 mN1=17 N2= 49Pressure angle :…

Q: You are working at a medical device company, and are helping to design a new needle system that…

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Q: Liquid water at 19.1 psig and 15°C is heated in a mixing chamber by mixing it with superheated steam…

A: The liquid water conditions.Superheated steam conditionMixing conditions are as follows

Q: An engineer is designing a cylindrical steel pin that must fit into a bronze bushing for a…

A: Limits, Fits, and Tolerances  deal with the dimensional accuracy and operational interplay of mating…

Q: 2. For the linkage system shown, determine the velocity vectors of points B and C 6 rad/sec A 3 0.3…

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Q: The following stress condition is applied to a cubic material. Normal stress in the x direction is…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Air at standard pressure flows across a flat plate at 3m/s. The temperature surface is 50oC and the…

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Q: Determine the minimum dimension a to the nearest mm of the beam's cross section to safely support…

A: The allowable normal stress in the beam, The allowable shear stress in the shaft, Determine the…

Q: The double-web girder is constructed from two plywood sheets that are secured to wood members at its…

A: Here we will calculate all the values of force in each condition and take the minimum one so that it…

Q: Given the orthographic views to the right draw the the isometric view on the isometric graph paper…

A: Given:To find:Draw the isometric view on the isometric graph paper.

Q: How are microchips manufactured, and what are the key materials and processes involved?

A: The manufacturing of microchips, also known as integrated circuits (ICs) or semiconductors, involves…

Q: 2. The valve timing for a four stroke petrol engine is as follows: inlet open 4° L, inlet closes 50°…

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Q: Consider a 10m deep wall with a cross section as shown below. If the temperature on the left side of…

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Q: A 100 kW pump is moving water at 1 m^3/min. If the inlet pressure is 200 kPa (gauge), what is the…

A: The power input to the pump, The volume flow rate of the water, The inlet pressure of the water,…

Q: For force P with magnitude 18.5 kN. find the magnitude of the force in member AC. Give your answer…

A: The truss system is given by.Determine the force in member AC.

Q: Suppose that P1 = 5 kN and P2 = 8 kN.  Express your answer to three significant figures and include…

A: Suppose that P1 = 5 kN and P2 = 8 kN. Express your answer to three significant figures and include…

Q: with the following modifications: Replace the vertical 6kN at point B with a horizontal force 6kN…

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Q: The platform scale consists of a combination of third- and first-class levers so that the load on…

A: Given DataThe mass of the counter weight is: The acceleration due to gravity is: To DetermineThe…

Q: *10-24. A-in.-diameter hose is used to fill the reservoir with water. If the pressure at the supply…

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Q: 4. A block of weight W is suspended from a 25-in.-long cord and two springs of which the unstretched…

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Q: Q7. A gear is lifted by a crane through a steel cable of length 4 m and diameter 0.01 m. If the…

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Q: at the bottom of a container, which forms an angle A with the horizontal, is a cube of edge a, as…

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Q: Q5.) Wedge B is positioned above wedge A as shown. Each wedge has a mass of 12 kg. A linear elastic…

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Q: USE AUXILIARY VIEWS TO DETERMINE THE TRUE SHAPE OF PLANE ABC. CALCULATE THE AREA OF PLANE ABC. Cp B₁…

A: An image is given;

Q: The onset of free convection. Plastic shrink wrap can be used to insulate windows by trapping air…

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Q: Derive the mobile kinematics, K, of a car-like robot with Ackermann steer- ing as given below, where…

A: Given:

Q: Q4. (5-108) A 68-kg man whose average body temperature is 39°C drinks 1 L of cold water at 3°C in an…

A: The mass of the man, (m)=68 kg.The initial temperature of the body, (T1)=39oC.The volume of the…

Q: Problem 109. Show that the expressions v = rw and ar = ra hold for the motion of the center O of the…

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Q: PROBLEM: 2 1.5ft 3 ft .2 ft 3 Ft-

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Q: What is the change in entropy when 120 g of superheated methanol gas at 1.00 bar and 110.0 °C is…

A: The number of mole-

Q: Test your understanding: What is the uncertainty of momentum of an electron

A: is the uncertainty in position. is the uncertainty in momentum.h is the Planck constant.

Q: The 50-lb wheel shown in Fig. 17-21a has a radius of gyration kg = 0.70 ft. If a 35-lb-ft couple…

A: For the solution refer below images.

Q: Which one of the following statements is false concerning the derivation or usage of Bernoulli’s…

A: Which one of the following statements is false concerning the derivation or usage of Bernoulli’s…

Q: A two-evaporator compression refrigeration system as shown in the figure uses refrigerant-134a as…

A: The temperature of evaporator 1 is .The temperature of evaporator 2 is The condenser pressure is…

Q: 6.7. Calculate the force exerted by the water on this orifice plate. Assume that water in the jet…

A: A figure is provided, and it is given that the weight of the vena contract is 4lb.The force exerted…

Q: ?For what value M of the clockwise couple will the horizontal component Ax of the pin reaction at A…

A: Find out dataa) What is the value of M if the horizontal component pin reaction at A is zerob) What…

Q: 16-23. Determine the equations of the slope and elastic curve. El is constant. 0 $1== OMA А 12 kN/m…

A: The flexural rigidity  is constant.

Q: A cylindrical riser with diameter-to-length ratio=1.5 is to be designed for a sand casting mold. The…

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Q: PROBLEM: 3 ·len in -3 in

A: Find the Centroid of the shape (x and y coordinates).

Q: 9. You are responsible for developing a new low-altitude (< 100 m max. altitude), subsonic, land…

A: The benefits of using an LIDAR over the existing 17 GHz Radar Altimeter is given below.Limitations…

Q: 5-50. The machine shown is used for forming metal plates. It consists of two toggles ABC and DEF,…

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Q: A capillary tube is immersed vertically in a water container. Knowing that water starts to evaporate…

A: To Find:The maximum capillary rise.The tube diameter for the maximum rise.Given:The contact angle at…

Q: The hand clamp is constructed using a square-threaded screw having a mean diameter of 36 mm, a lead…

A: The force applied is .The coefficient of friction at the screw is .The mean diameter is .The lead is…

Q: I-beam has a flange width b = 400 mm , height hℎ = 400 mm , web thickness tw = 13 mm , and flange…

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Q: EXERCISE HINTS: GETTING STARTED | IM STUCK! Use the values from PRACTICE IT to help you work this…

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Q: If I have a cylindrical plug of sandstone 1 m long with a diameter of 3 cm, and with permeability…

A: To determine:the rate needed for the flow to atmospheric pressure.Given:The length of the plug is…