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laura olson

laura o.

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Consider two cylinders A and B. Both have pistons which are free to move, with an external pressure p, and can exchange energy with the environment at temperature T. They are both filled with the same non-ideal gas. Cylinder A has twice as many particles as cylinder B. (0.50 pts.) 1) What's true about their chemical potentials?

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2-23. Determine the magnitude and direction of the resultant $F_R = F_1 + F_2 + F_3$ of the three forces by first finding the resultant $F' = F_2 + F_3$ and then forming $F_R = F' + F_1$. y $F_1 = 30 N$ 5 3 4 $F_3 = 50 N$ X 20° $F_2 = 20 N$

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Give the forced response for the system $4\ddot{x} + 12x = U_s(t)$, $x(0) = 1$, where $U_s(t)$ is the unit step function.

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C. MORE STUDENT LOANS AVAILABLE: Movement along or shift of the demand curve: _______________ If you said shift; left or right. ______________________ If you said shift; state which of the 5 determinants of demand has changed. _______________

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Mary is a gifted architect. She often works long days and weekends doing her job. Mary is willing to work the long hours because she believes that hard work will allow her business to succeed and earn her a sizeable income. Mary's efforts are most consistent with the economic theory developed by Thomas Piketty. Thomas Malthus. Karl Marx Adam Smith

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Perform the following conversions and convert your answer to scientific notation: Show all work to receive credit (5 points each, 10 points total) A. 4262 mm to km B. 25,200 µg to cg

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Which of the following statements is/are correct about the target DNA and primers for PCR? CHECK ALL CORRECT CHOICES. ? The primers are oriented with their 3' ends (the ends from which DNA polymerase extends) away from each other. ? The primers are short single-stranded pieces of DNA. ? The primers are complementary in sequence to each other. ? The two primers are complementary in sequence to the ends of the target DNA that the researcher wants to amplify.

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Texts: 3.1 Construct and graph the cubic Bezier polynomial from the point (1,1) with guide point (1.5,1.25) to (6,2) with guide point (7,3). 3.2 A natural cubic spline S on [0,2] is defined by: S(x) = 1 + 2x^3, 0 ≤ x < 0.5 S(x) = 2 + bx, 0.5 ≤ x < 1 S(x) = 1 + cx - 1 + dx - 1, 1 ≤ x ≤ 2 Find b, c, and d.

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6.52 What's wrong? Here are several situations where there is an incorrect application of the ideas presented in this section. Write a short paragraph explaining what is wrong in each situation and why it is wrong. (a) A researcher tests the following null hypothesis: $H_0: \bar{x} = 23$. (b) A random sample of size 30 is taken from a population that is assumed to have a standard deviation of 5. The standard deviation of the sample mean is 5/30.

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4. Chicago Turkey is considering a new turkey farm to service its western region stores. The stores currently require 650,000 turkeys per year, and they are purchased from various local turkey farms for an average price of $8 per bird. The managers believe that their new farm would lower the cost per bird to $7, while maintaining the average selling price of $10 per bird. However, due to the centralized structure of this operation, shipping expenses will increase to $1.25 per bird from the current $1.00. The firm will need to increase its inventory of live turkeys by $45,000. It will cost $150,000 to purchase the land and $300,000 to construct the buildings and purchase equipment. In addition, labor expense will rise by $250,000 per year. The buildings and equipment will be depreciated using the straight- line method over five years to a salvage value of $100,000. After five years, the company will sell the farm for $300,000 ($100,000 for the buildings and equipment, $200,000 for the land). The firm's marginal tax rate is 35%, and note that land is not depreciable. a. Calculate the initial outlay, after-tax cash flows, and terminal cash flow for this project. b. If the WACC is 11%, calculate the payback period, discounted payback period, NPV, PI, IRR, and MIRR. c. Management is uncertain about several of the variables in your analysis and have asked you to provide three different scenarios. Labor Salvage Value Scenario Expense of Buildings Salvage Value of Land Best Case $200,000 $150,000 $300,000 Expected Case 250,000 100,000 200,000 Worst Case 350,000 20,000 40,000 Create a scenario analysis showing the profitability measures for this investment using the information in the table above. (Note: The salvage value of the buildings is the actual forecasted salvage value, not that used for depreciation.)

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