Questions asked
You work in the finance division of a mining company. You are then requested to create a policy on how to account for the recently imported shaft that was shipped from Germany to the Richards Bay Port. What level description of Bloom’s taxonomy is this?
In real-world applications, Stefan's Law is used to calculate the radiation from: a) Stars b) Electrical circuits c) Chemical reactions d) Mechanical systems
eBook Problem 16-03 Grear Tire Company has produced a new tire with an estimated mean lifetime mileage of 36,500 miles. Management also believes that the standard deviation is 5000 miles and that tire mileage is normally distributed. To promote the new tire, Grear has offered to refund some money if the tire fails to reach 30,000 miles before the tire needs to be replaced. Specifically, for tires with a lifetime below 30,000 miles, Grear will refund a customer $1 per 100 miles short of 30,000. a. For each tire sold, what is the expected cost of the promotion? If required, round your answer to two decimal places. b. What is the probability that Grear will refund more than $50 for a tire? If required, round your answer to three decimal places. c. What mileage should Grear set the promotion claim if it wants the expected cost to be $2.00? If required, round your answer to the hundreds place. miles
The offer curve describes Group of answer choices different wage offers a firm will make to workers of different education levels. different wage-and-risk level offers made by different firms. different wage-and-risk levels available to one firm. different risk levels associated with the same wage level.
Suppose the decomposition of nitryl chloride proceeds by the following mechanism: step elementary reaction rate constant 1 NO?Cl(g) ? NO?(g) + Cl(g) k? 2 Cl(g) + NO?Cl(g) ? NO?(g) + Cl?(g) k? Suppose also $k_1 \gg k_2$. That is, the first step is much faster than the second. Write the balanced chemical equation for the overall chemical reaction: Write the experimentally- observables rate law for the overall chemical reaction. rate = k Note: your answer should not contain the concentrations of any intermediates. Express the rate constant k for the overall chemical reaction in terms of $k_1$, $k_2$, and (if necessary) the rate constants $k_{-1}$ and $k_{-2}$ for the reverse of the two elementary reactions in the mechanism. k = For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. reaction highlighted atom is being... either oxidized reduced oxidized nor reduced Na?CO?(s) + H?PO?(aq) ? Na?HPO?(aq) + CO?(g) + H?O(l) 4 HF(g) + SiO?(s) ? SiF?(g) + 2 H?O(g) N?(g) + 3 H?(g) ? 2 NH?(g) 4 KI(aq) + 2 CuCl?(aq) ? 2 CuI(s) + I?(aq) + 4 KCl(aq)
Problem 7) Consider the orifices illustrated. Rank them in order of decreasing loss coefficient- that is, in order from largest to smallest loss. (a) e, d, c, a, b (b) e, b, d, c, a (c) c, e, b, d, a (d) d, c, a, b, e (a) (b) (c) (d) (e)
12. The following numbers are to be inserted into a hash table in the order shown: 47 61 91 21 34. The hash function is (Key % TableSize). Linear probing with rehash function ((HashValue + 1) % TableSize) is used to resolve collisions. \begin{tabular}{|c|c|} \hline [1] & [6] \\ \hline [2] & [ ] \\ \hline [3] & [ ] \\ \hline [4] & [ ] \\ \hline [5] & [ ] \\ \hline \end{tabular} Where will 61 be stored? A) [3] \\ B) [4] \\ C) [5] \\ D) [6] \\ E) There is not enough information to determine the answer.
2) P, Q and R forces are applied to the graduated bar in the figure. Calculate the total elongation of the rod accordingly. P = 4 kN, Q = 20 kN, R = 10 kN, and E = 200 GPa
A lens is made of glass with an index of refraction of 1.63. A thin film of fluoropolymer (n = 1.30) is deposited on the lens, designed to act as an antireflection coating for use with laser light with a wavelength of 514 nm. Assume the lens is to be used in air, and the light is incident perpendicular to the surface (i.e. normal incidence). What is the minimum thickness of the fluoropolymer film so that reflected laser light is eliminated? Hint: think about interference between rays reflected from the top and bottom of the thin film.
What will be the Inflation/Deflation rate between 2019 and 2020 prices? If CPI for 2019 is 525.5 and CPI for 2020 is 545.9 Select one: a. Deflation 3.73% b. Deflation 3.88% c. Inflation 3.88% d. Inflation 3.73% 2. The initial decrease in consumption (brought about by the increase in the interest rate) contributes to the overall Select one: a. Increase in prices b. Increase in output c. Decrease in output d. Decrease in prices 3. To compute the Approximate number of years required to double real GDP Select one: a. Subtract 70 from annual percentage rate of growth b. Multiply by 70 to annual percentage rate of growth c. Divide 70 by annual percentage rate of growth d. Add 70 to annual percentage rate of growth
