Numerade

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$\Delta G < 0$ for which reaction at SATP? $CH_4(g) + 2O_2(g) \rightarrow CO_2(g) + 2H_2O(g)$ $N_2(g) + O_2(g) \rightarrow 2NO(g)$ $2Fe_2O_3(s) + 3C(s) \rightarrow 4Fe(s) + 3CO_2(g)$ $NaCl(s) + H_2O(l) \rightarrow NaOH(aq) + HCl(aq)$

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Opponents of active stabilization policy, a believed that the political process creates lags in the inflammation of fiscal policy feel that fiscal and monetary policy should only be used to counteract short run, fluctuations see advocate, honorary policy designed to offset changes the argue that fiscal policies unable to change aggregate demand

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Research on individual explanations for police misconduct notes that PTSD symptoms can affect up to what percentage of police officers? 30 percent 15 percent 25 percent 35 percent

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For the oskar gene and the same cross described in the last question (osk-/osk- male with an osk-/+ female), what can one expect among the adult F1 offspring? Note: assume not having a posterior end is embryo lethal (embryos do not survive to become flies), and any adult fly that produces all embryos without posterior ends is infertile. a. All the male F1 offspring will be fertile b. All the female F1 offspring will be fertile c. Half of the female F1 offspring will be infertile d. Half of the male F1 offspring will be infertile e. Both a and c f. Both a and b g. Both b and d

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If a good has "snob appeal," consumers may purchase less when the price falls. True False

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Attracted to water, as, for example, polar molecules that readily form hydrogen bonds with water. The "head" of the phospholipid that forms the plasma membrane extends towards the intracellular and extracellular fluid because it is Hypertonic Hypotonic Hydrophilic Hydrophobic

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Texts: part c 2. (25 pts) The phase power and line-line ratings of the electric power system shown in the following figure are given below: G1: 60 MVA, 20 kV X = 9% T1: 50 MVA, 20/200 kV, X = 10% T2: 50 MVA, 200/20 kV, X = 10% M: 43.2 MVA, 18 kV, X = 8% Line: 200 kV, Z = 120 + j200 ohm a) Draw an impedance diagram showing all impedances in per-unit on a 10 MVA base. Choose 20 kV as the voltage base for the generator. b) The motor is drawing 45 MVA, 0.8 power factor lagging at a line-to-line terminal voltage of 18 kV. Find the terminal voltage and current of the generator in per-unit and in kV. c) Active and Reactive power supplied by the generator. G1 Zline 0. 0. 120 + j200 Vt 00t7 0.2 0.15 10.15 0.2 0.3 + j0.5 MVA T 45 = 1 - 44/Co5'0.8 IBase V3(183V KA I20.5 1 - 36.87 100 Base = E; = 0.9 + j(0.3 + j1.05) = (.375213 * E = 27.5 kV / 43.88 18 20 x V 0.9

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2. Locate the center of mass of the homogeneous rod bent into the shape of a circular arc.

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Log likelihood = \sum[y_i ln\hat{y}_i + (1 - y_i)ln(1 - \hat{y}_i)]

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a.20s b.100s c.121s d.0s e. The probe will never reach 499 How much change in C is expected with a T of 30C? a.0.0258% b.0.0000026 c.4.3% d.2.53ppm e.25.3ppm What is the steel member? a.5.172*10psi b.3.5*10psi c.2.944*10psi d.4.35*10psi What is the expected strain? a.1313.025 b.0.0002975 c.0.2975-strain d.0.0007616 e.761.6-strain

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miriam c.