The intensity of reflection of various wavelengths of light projected onto the eye can be used to determine the thickness of the tear film that coats the cornea. The tear film and cornea have indices of refraction 1.331 and 1.373, respectively. When white light is incident on the cornea, strong reflected intensities appear at wavelengths (in air) of 480 nm and 520 nm, but no wavelengths between them. What is the thickness of the tear film?

12) You need to reduce the radar cross-section of your company’s new plane.   It already has been built according to principle of radar dispersion, so you must find a materials solution.?

Please explain in clear words. Thanks

For Friedman inflation is a monetary phenomenon - given increases in the Money supply in the US and in other countries, are we seen inflation increasing? Why yes or why not?

Presented here are a statement of Income and Retained Earnings and Comparative Balance Sheets for Madison's garden PTY LTD, which operates a National chain of sporting goods stores.

Statement of Income and Retained Earnings for the Year ended 31 December 2016

Required:

1. Prepare a statement of cash flows for Madison's gardens PTY LTD for the year ended 31,2016, using indirect Method in the Operating Activities section of the statement. (15)

2. Madison Gardens (PTY) LTD 's management is concerned with its short term liquidity and its solvency over the long run. To help management evaluate these, compute the following ratios, rounding all answers to the nearest one-tenth of a percent:

a. Current Ratio

b. Acid-Test Ratio

c. Cash flow from operations to current liabilities Ratio

d. Accounts Receivable turnover ratio

e. Number of days sales in receivable

f. Inventory turn over Ratio

g. Number of days sales in inventory

h. Debt-to-Equity Ratio

i. Debt service coverage Ratio

j.Cash flow from operations to capital expenditures ratio

3. Comment on Madison Garden's liquidity and its insolvency. What additional information do you need to fully evaluate the company?

The economy is estimated to be growing at .02% annually, what policy will keep the economy out of a recession? Use the three economic variables: Government spending, Taxes, and Money supply in your reasoning. Your goal variables are: Real Gross Domestic Product, Prices, Interest rates, wages, and employment. Describe your proposed policy changes, how they might be implemented, and what effect they are expected to have on various sectors of the economy.

How much energy Δ? would be required to move the Moon from its present orbit around Earth to a location that is twice as far away? Assume the Moon’s orbit around Earth is nearly circular and has a radius of 3.84×108 m.

What is the typical application structure in Windows Azure? What type of communication is used to exchange data between application components and why?

A 200 TR R-11 flooded chiller has an inlet water temperature of 20 C with mass flow rate of water for chilling 30 kg/s. The evaporating temperature is 10 C and consider the overall heat transfer coefficient 1000 W/m²K, determine:

1. Leaving Water Temperature in C
2. Mean Log Temperature Difference in K
3. Chiller heat transfer area in square meter

Do morphogens support a preformation or epigenetic view of development? Provide an example to support your answer.

three reasons how flexibility exercise improve endocrine system.

Since OSI model is a virtual model; based on your reading this week, why do you think the data communication industry would use the layered OSI reference model? What does modeling mean to you? How would you model something from your life now that you know about technology models? Be creative and interact with your classmates. Get started on the discussions early in the week and tell your classmates what you think about their posts.

(8) In case Exhibit 9, Panel A, the company provides a reconciliation of the $5.66 EPS figure to the income statement’s reported EPS figure of $8.78. Also referred to as “Core EPS” in a PepsiCo-related press release, this figure, $5.66, is a non-GAAP financial measure many companies choose to report. What does a non-GAAP financial measure mean? What does the terminology “core” suggest to you? What is the reason that many companies provide non-GAAP financial information in their financial reports?

8) Given the following equation, C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(g) ΔG°rxn = -2074 kJ

Calculate ΔG°rxn for the following reaction.

21 CO2(g) + 28 H2O(g) → 7 C3H8(g) + 35 O2 g)

A) +14518 kJ B) -2074 kJ C) -14518 kJ D) -296 kJ E) +2074 kJ

22) Given the following equation, C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(g) ΔG°rxn = -2074 kJ

Calculate ΔG°rxn for the following reaction.

7 C3H8(g) + 35 O2(g) → 21 CO2(g) + 28 H2O(g)

A) -14518 kJ B) +2074 kJ C) -2074 kJ D) -296 kJ E) +14518 kJ

29) Given the following equation, H2O(g) + CO(g) → H2(g) + CO2(g) ΔG°rxn = -28.6 kJ

Calculate ΔG°rxn for the following reaction.

5 H2(g) + 5 CO2(g) → 5 H2O(g) + 5 CO(g)

A) +143.0 kJ B) -28.6 kJ C) -143.0 kJ D) +5.72 kJ E) -5.72 kJ

What is the Ka for a weak acid, HA, if a .2 M HA solution has a pH of 4.0?