Numerade

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3. Pure water at 20°C and velocity of 1 m/s is flowing tube with inside wall coated with benzoic acid. The tube is 2 m long with an inside diameter of 0.01 m. The solubility of benzoic acid in water is 30 gmol/m³, and the diffusivity of benzoic acid in water at this condition is 1.0x10?? m²/s. The viscosity of water at 20°C is 1 cp, and density of 1000 kg/m³. a. The convective mass transfer coefficient of the system b. The mass transfer flux of benzoic acid to the water flow of the system c. The concentration of benzoic acid in the exit water.

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330g of water at 45degrees c lare poured into an 855g aluminium container with an initial temp of 10 degrees c

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Score on last try: 0 of 1 pts. See Details for more. > Next question Get a similar question You can retry this question below Given that f(x) = x^7h(x) h(-1) = 3 h'(-1) = 6 Calculate f'(-1). 24 Hint: Use the product rule and the power rule. Question Help: Video Message instructor Add Work Calculator Submit Question

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Match the correct definition with the term. Triangle Reflectance Angle of Incidence Pixilation Frame Photoreceptors Cartesian coordinates Light source Rendering Vision ? [Choose ] One of a sequence of images displayed to make an animation Producing graphics in real time Seeing light and color Cells in an eye Angle between a ray to a reflective surface and a perpendicular to the surface Graphic enlarged until individual pixels can be seen Ratio of radiant flux Determines angle of incidence Describes a point on a plane or in space Shape used to represent a flat surface [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ]

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Question 27 (5 points) The case for a desktop computer is made of steel that is 0.75 mm thick and has a plastic Poisson's ratio of 0.5. You know that the when the steel is unrestrained and placed in tension along one axis, the true strain in the axis perpendicular to the load is found to be -0.125 at failure. Estimate the minimum bending radius for the material. 1.32 mm 1.50 mm 1.87 mm 1.18 mm 1.65 mm

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What is the output of the following code segment, if any? int[] a = new int[3]; int[] b = new int[3]; a[0]= 1; a[1]= 2; a[2] = 3; b[0]= 1; b[1]= 2; b[2] = 3; if(a == b) System.out.println("yes"); else System.out.println("no"); A. Compilation error B. Runtime error C. no D. yes

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6. Determine the open (without feedback) and closed by unitary feedback loop responses of the system $G(s) = \frac{1}{s(s^2 + 3s + 1)}$ to unit ramp signal $u(t) = t$. using the MATLAB function lsim. Plot both responses on the same figure using the subplot command. (Filename quest6.m).

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List three risk factors that make one more likely to be a victim of workplace violence.

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(Unit 7 Lesson 30 & 31) Given the parent function $f(x) = x^2$, select all of the transformations that form $f(x) = \frac{1}{2}(x - 1)^2 - 4$ Vertical compression of 1/2 Shift down 4 Shift left 1 Shift left 4 Shift right 4 Vertical stretch of 1/2 Shift down 1 Shift up 1 Shift right 1 Shift up 4

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2. Opposite side of 30° is ½ the _____ A. Hypotenuse B. Leg C. Acute angle D. Right angle 3. Given: ?PQR with ?R is the right angle. If ?P = 60°. What is the measure of ?Q?

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eric f.