Numerade

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Sat Nov 9 8:53PM usb06ca.theexpertta.com theExpertTA.com Student: komalpreet.bajwa@sjsu.edu My Account Log Out Class Management I Help 14. Ray Optics (1) Begin Date: $ 7 / 27 / 2 \quad 2: 01: 00 $ AML Jate: $ 11 / 10 / 2024 $ 11:59:00 PM End De Problem 9: ( $ \mathbf{1 1 \%} $ of Assignment Value) For the following questions, let the index or refraction for air be 1.000, for diamond be 2.419, and for zircon be 1.923. Complete Complete Complete Complete Complete Complete Complete Complete Partial Part (a) Calculate the critical angle, in degrees, for light going from diamond to air. $ \theta_{\mathrm{c}}= $ $ \square $ 2 Free Submission(s) Remaining Hints: 0 for a $ 0 \% $ deduction. Hints remaining: $ \underline{0} \quad $ Feedback: $ 0 \% $ deduction per fe Part (b) Calculate the critical angle, in degrees, for light going from zircon to air. All content 02024 Expert TA, LLC

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Question 2 Geometric optics can be used to explain: Lenses and mirrors Interference and diffraction The photoelectric effect All of the above 1 pts

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What was the central idea upon which the Confederacy was founded? O majority rule O free speech states' rights O free trade inequality

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MILLER In the figure above, in the short-run macroeconomic equilibrium Hint: in the figure SAS stands for Short-run Aggregate Supply, we used SRAS in class. In the short-run the economy is at the intersection of AD and SAS. A) there is no structural unemployment. B) real GDP is greater than potential GDP. C) real GDP is less than potential GDP. D) real GDP equals potential GDP.

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The receptors that least likely will adapt are ANSWER chemoreceptors touch receptors thermoreceptors pressure receptors joint receptors

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Domain in interval notation is (-∞, ∞) Range in interval notation is (-∞, -1]

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The manager of a production line has the authority to order and receive replacement parts for all machinery that require periodic maintenance. The internal auditor received an anonymous tip that the manager ordered substantially more parts than were necessary from a family member in the parts supply business. The tip said that the unneeded parts were never delivered. Instead, the manager processed receiving documents and charged the parts to machinery maintenance accounts. The payments for the undelivered parts were sent to the supplier and the money was divided between the manager and the family member. Which of the following tests would best assist the auditor in deciding whether to investigate this anonymous tip further? A - Analysis of repair parts charged to maintenance to review the reasonableness of the number of items replaced. B - Comparison of the current quarter’s maintenance expense with prior-period activity. C - Physical inventory testing of replacement parts for existence and valuation. D - Review of a test sample of parts invoices for proper authorization and receipt. E - Check to see if there have been other reports about this manager. If none, do not investigate further because the report was anonymous.

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6. Prove $\frac{U}{k_b T^2} = \left(\frac{\partial \ln Q}{\partial T}\right)$ in the canonical ensemble. 7. Statistical thermodynamics of a cooperative system: For this problem we will use the

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Help, I don't understand. P - 4: Replace the four forces by a wrench and specify the coordinates (y, z) of its intersection with the plane of the 6 by 8 ft steel plate. F4 = (0i + 0j - 3k) lb F3 = (3i + 0j + 0k) lb 6 ft F2 = (0i - 5j + 0k) lb 8 ft y F = (6i + 6j + 0k) lb

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8-11. A plate type fuel element is composed of 0.4 in. thick fuel and 0.03 in thick cladding on each side. The fuel and cladding, respectively have $k = 10$ and 7.5 Btu/hr ft°F, $\rho = 625$ and 512.8 lbm/ft³ and $c = 0.04$ and 0.26 Btu/lbm °F. The fuel generates $10^7$ Btu/hr ft³ at a steady state. The cladding outer surface is always maintained at 600°F. The reactor is suddenly shut down. Ignoring decay heat in the fuel, find by the method of finite differences the time it takes the fuel midplane to cool down one-quarter of the way to the base temperature of 600°F.

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steven c.