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brian dunn

brian d.

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The length of a rectangle is twice its width. If the area of the rectangle is 98 in$$^2$$, find its perimeter. in

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If a blackbody is radiating at T = 1460 K, at what wavelength is the maximum intensity?

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Which of the following statements is not true? a) Equipotential lines are parallel to the elctric field lines

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Which of the following is not a factor in calculating the marginal revenue product (MRP)? A Marginal revenue of the product B Number of hours worked C Price of the product D Marginal product of labor

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Repressors can be removed from the operator in prokaryotic cells by which of the following? Multiple select question. addition of transcription factors to the promoter region of the DNA change in shape of the repressor that causes it to detach from the DNA binding of the RNA polymerase to the promoter region attachment of a special signal molecule

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Discuss the theoretical limits of efficiency in heat engines. What factors determine these limits, and how are they calculated for different types of cycles?

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5. A survey of 120 college students was taken at registration. Of those surveyed, 75 students registered for a math course, 65 for an English course, and 40 for both math and English. Of those surveyed, a) How many registered only for a math course? b) How many registered only for an English course? c) How many registered for a math course or an English course? d) How many did not register for either a math course or an English course?

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Question 2 (1 point) Saved Express $log_4(\frac{1}{64}) = -3$ in exponential form $4^3 = 64$ $-3^4 = 64$ $4^{-3} = \frac{1}{64}$ $64^{\frac{1}{3}} = 4$

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5d. If rebar is not bonded when encased in concrete, what can now exist between the concrete and the metal objects located above /on the concrete? What hazard could then occur? Cite NEC citations. NEC: 1. What now exists? Resulting hazard: 2. Se. 2 5f. 5 What specifically is the main requirement when installing electrical conductors and cables under a building? Cite NEC citation. NEC: Main requirement: You are to install a step-down transformer. Before the transformer can be mounted, the XFMR pad must be poured. To install the transformer according to the diagram given by the electric utility, what procedure(s) must you follow (and explain why and what precaution should you take into consideration) so that the installation of the XFMR goes smoothly? If you did not take notes, not my issue..... Think logically.... Procedure(s): Why: Precaution:

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13. A spherica inclusion (inhomogeneity) in an infinite medium under all-round tension/compression $\sigma_0$. Find the stresses inside the inclusion and at the interface using the Eshelby formalism.

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