Engineering

____________________________________________ help scientists understand processes in the natural world by providing simpler representations of those processes.
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A rigid, insulated vessel is divided into two equal-volume compartments connected by a valve. Initially, one compartment con tains 1 m3 of water at 20C, x = 50%, and the other is evacuated. The valve is opened and the water is allowed to fill the entire volume. For the water, determine the final temperature, in C, and the amount of entropy produced, in kJ/K.
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How are glasses a form of technology and how do they involve engineering aspects?Please help!!!!
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10. Which one of the following items would you expect to find on a floor framing plan?A. Sizes of joistsO B. Height of objectsC. Location of plumbing featuresD. Arrangement of heating features
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How are you today First to awnser is brainlyest.
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An argument in science is most like a _______________________________.a. competition b. debate c. fight d. yelling match
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The wheel and axle is a special type of:inclined planewedgeleverscrew
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A 360 kg/min stream of steam enters a turbine at 40 bar pressure and 100 degrees of superheat. The steam exits the turbine as a 100% saturated vapor at a pressure of 5 bar. Write and simplify the appropriate energy balance and then determine the energy generated by the steam as it passes through the turbine in kW.
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OK people i speak Spanish so if you get this right you well get brainlist como estuvo tu dia el mio fue bueno espero que tu seathat it wright what i said ok good luck
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what is the flow of a charge called
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A wall that cannot be moved because it is carrying the weight of the roof is considered a wall
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1. What is inspection and testing?2. What are the testing procedure should be performed in electrical and industrial circuit?
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For a Cu-Ni alloy containing 53 wt.% Ni and 47 wt.% Cu at 1300C, calculate the wt.% of the alloy that is solid and wt.% of alloy that is liquid.
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The set of line styles and line thickness used on drawings used on drawings are referred to as the ____.
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Find the minimum sum of products expression using Quine-McCluskey method of the function. F(A,B,C,D)= m(1,5,7,8,9,13,15)+ d(4,6,11)
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Discuss the aging that occurs in asphalt cement during mixing with aggregates and in service. How can the different types of aging of asphalt cement be simulated in the laboratory?
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The Eads Bridge, which crosses the Mississippi River near St Louis, Missouri, was one of the first all steel bridges built in the world. The bridge was built by the Keystone Bridge Co.pany, and, during development, engineers decided that all-steel would be the best construction, even though it was more expensive, because it would have the greatest strength, which was needed due to the beidge's size. This description of engineering can be classified as __A.) Neither a case study nor case historyB.) A case history C.) A case studyD.) Both a case study and a case history.
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When do you need to apply for program completion and review?
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what are the benefits of NSTP CWTS?
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Discoloration on walls, work surfaces, ceilings, walls, and pipes may indicate a leak that is causing you to waste raw materials.
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A soil sample, taken from a borrow pit has a specific gravity of soil solids of 2.66. The sample was taken to a materials laboratory and tested. The results of a standard Proctor test are tabulated below. Weight of Soil (lb) Moisture Content (%) 3.20 12.8 3.78 13.9 4.40 15.0 4.10 15.7 3.70 16.6 3.30 18.1 The maximum dry density in lb/ft3 is most nearly:_______
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The cross section of a heat exchanger consists of three circular pipes inside a larger pipe. The internal diameter of the three smaller pipes is 2.5 cm, and the pipe wall thickness is 3 mm. The inside diameter of the larger pipe is 8 cm. If the velocity of the fluid in the region between the smaller pipes and larger pipe is 10 m/s, what is the discharge in m^3/s?
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How many atom are in 3CuCI2 ?
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Oxygen enters an insulated 12-cm-diameter pipe with a velocity of 70 m/s. At the pipe entrance, the oxygen is at 240 kPa and 20C, and at the exit it is at 200 kPa and 18C. Calculate the rate at which entropy is generated in the pipe.
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