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Ch17 Double-Slit Interference: In a two-slit experiment, a third-order bright fringe is observed at an angle of 6.10° away from the centerline. If the wavelength of light is 633 nm, how far apart are the two slits?

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3. La curva $y = \frac{x^6+2}{8x^2}$ para $1 \leq x \leq 3$, se rota alrededor del eje de $x$. Calcule al área de la superficie resultante.

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1 Explain how the structure of each of the following relates to its function. a Compact bone 7 b Spongy bone is found on the inside of bone deep to compact bone, it somewhat resembles a sponge c A long bone are longer than they are wide and include the bones of the upper and lower limbs, excluding the ankle and wrist bones. 2 A bone tumor disrupts the normal structure of osteons, replacing the organized rings with disorganized, irregular masses of bone. How will this affect the ability of a bone to perform its functions? 3 The maintenance of healthy bone depends upon the balance of osteoblast and osteoclast activity. Predict what would happen if a osteoblast activity exceeded osteoclast activity. b osteoclast activity exceeded osteoblast activity.

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Additional Problem 1: Is R with the half-open interval topology connected? Prove your answer.

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Suppose that the economy is characterized by the following behavioral equations: C = 160 + 0.6Y_D I = 150 G = 150 T = 100 a. Solve for equilibrium output. Compute total demand. Is it equal to production? Explain. b. Assume that G is now equal to 110. Solve for equilibrium output. Compute total demand. Is it equal to production? Explain. c. Assume that G is equal to 110, so output is given by your answer to part b. Compute private plus public saving. Is the sum of private and public saving equal to investment? Explain.

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Question 2 where does the CO2 in your plasma come from? (Check all that apply)

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In an isolated gene pool, ______ can produce new alleles, whereas ______ can produce new genotypes. A. DNA mutations; positive assortative mating B. genetic drift; positive assortative mating C. DNA mutations; out-crossing D. genetic drift; out-crossing E. directional selection; gene flow

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Below is the T-account for Accounts Receivable: Accounts Receivable Debit Credit Beginning 187,500 Balance 104,900 18,000 63,900 5,400 14,700 19,200 Below is also a partial list of account balances at the end of the year: Cash $28,000 Accounts Receivable Unknown Equipment 35,600 Accounts Payable 5,900 The amount of total current assets that will be reported on the company's balance sheet at the end of the year is:

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• Part 1 : Prove by induction that $\sum_{i=0}^{k} i2^i = (k - 1)2^{k+1} + 2$ • Part 2 : Prove that $\sum_{i=1}^{n} \log(i) = \Theta(n \log(n))$ • Part 3 : What is $\sum_{i=0}^{\log_2(n)} 8^i$ equal to in ?-notation? (No formal proof necessary, just a brief explanation.) HINT: use the formula for geometric sum: $\sum_{i=0}^{k} r^i = (r^{k+1} - 1)/(r - 1)$. This is generally a very useful formula.

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2. Write a Python program to compute the average of three integer quiz grades for a single student. You can assume the user types in numbers only. You can review "samplea07a.py" (Week 7) if you are unfamiliar with converting text input to an integer.

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amanda w.