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anna benitez

anna b.

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Politicians often use highly abstract language so that different constituencies can take the candidate’s message to mean whatever they want to hear.

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Q: If you want to move in a region of electric field without changing your electric potential energy. You would move A. Parallel to the electric field B. Perpendicular to the electric field C. That is impossible. D. Not enough information

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Part A How many grams of dichloromethane result from reaction of 2.14 kg of methane if the yield is \( 47.0 \% \) ? \[ \underset{\text { Methane }}{\mathrm{CH}_{4}(g)}+\underset{\text { Chlorine }}{2 \mathrm{Cl}_{2}(g)} \rightarrow \underset{\text { Dichloromethane }}{\mathrm{CH}_{2} \mathrm{Cl}_{2}}(l)+2 \mathrm{HCl}(g) \] \( \square \) Submit Request Answer Provide Feedback Next

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What does it mean when the genotype specific selection coefficient is zero

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_(_____ is an economic system based on free markets in which competition, supply, and demand determine which goods and services will be produced, how they are produced, and how they are distributed. Multiple choice question. Federalism Communism Capitalism Socialism)

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Emerging economic giants such as China and India are characterized by: choose one: Moderate economic growth Economic growth that is occurring equally in urban and rural areas A shrinking middle class as wealth disparity grows An increase in middle class due to job ?shifting?

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Please help me answer these four parts asap! Consider the following balanced thermochemical equation: 2 H2(g) + O2(g) -> 2 H2O(l) ĆŽā€H = -572 kJ Based on this, answer the following. Show your work/explain your reasoning. a. Is this reaction endothermic or exothermic? Explain your reasoning. (BT2: Understand) b. How much heat (in kJ) is released when 5 moles of H2O are produced? (BT3: Apply) c. How much heat (in kJ) is released when 5 grams of H2O are produced? d. What mass of hydrogen would need to react to produce 5.0 x 10^4 kJ of heat? (BT3: Apply)

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$V_{cc} = +15V$ $R_c = 5.1k$ $R_1 = 56k$ $C_c = 470p$ Polyester $C_1 = 330n$ + $Q_1$ BC337 Polyester $R_B = 180\Omega$ $R_2 = 22k$ + $V_{in}$ $R_E = 3.3k$ $C_E = 220\mu$ -

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The dimensions of a steel (AISI 4340) I-beam are w = 125 mm, t = 15 mm, and h = 200 mm. Assume that t and h are to be fixed. a) Calculate the moment of inertia (I) for the steel beam. b) Now, using IM6/3501-6 carbon/epoxy composite, find the width for the composite beam so that it also has an equivalent bending stiffness to that of the steel beam. Compare the weight-per-unit length of these three beams. Which is more structurally efficient? c) If this I-beam is being used as a support in a volume and weight-limited structure, what would be the effects of using the different materials on self-weight, geometry, and structural efficiency? TABLE 1.1 Mechanical properties of metals at room temperature in aircraft structures Property E Material GPa (msi) MPa (ksi) MPa (ksi) Aluminum 2024-T3 72 (10.5) 0.33 449 (65) 324 (47) 7075-T6 71 (10.3) 0.33 538 (78) 490 (71) Titanium Ti-6Al-4V 110 (16.0) 0.31 925 (134) 869 (126) Steel AISI 4340 200 (29.0) 0.32 1790 (260) 1483 (212) 300 M 0.32 1860 (270) 1520 (220) = tensile ultimate stress; tensile yield stress. g/cm3 (lb/in3) 2.78 (0.10) 2.78 (0.10) 4.46 (0.16) 7.8 (0.28) 7.8 (0.28) TABLE 1.3 Longitudinal mechanical properties of fiber composites Property E Material Type GPa (msi) GPa (ksi) T300/5208 140.0 (20) 1.50 (210) IM6/3501-6 177.0 (25.7) 2.86 (414) AS4/3501-6 140.0 (20) 2.10 (300) Boron/aluminum B/AI 2024 210.0 (30) 1.50 (210) Glass/epoxy S2 Glass/epoxy 43.0 (6.2) 1.70 (245) Aramid/epoxy Kev 49/epoxy 70.0 (10) 1.40 (200) P g/cm3 1.55 1.55 1.55 2.65 1.80 1.40

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Homework: Chapter 4 Homework Score: 0.5 of 1 pt End of Chapter 3.1 Briefly explain what typically happens to interest rates during a recession. Use a demand and supply graph for bonds to illustrate your answer. A. The demand for bonds increases, while the supply of bonds decreases, resulting in a lower equilibrium interest rate. B. The demand for bonds increases, while the supply of bonds increases by a greater magnitude than demand, resulting in a higher equilibrium interest rate. C. The demand for bonds decreases, while the supply of bonds increases, resulting in a higher equilibrium interest rate. D. The demand for bonds decreases, while the supply of bonds decreases by a greater magnitude than demand, resulting in a lower equilibrium interest rate. Show your answer on the graph 1) Using the drawing tool, draw a new demand curve and supply curve. Properly label your curves. 2) Using the point drawing tool, indicate the equilibrium interest rate. Label your point $E_2$ Carefully follow the instructions above, and only draw the required objects.

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