10. A soap film (n = 1.33) is formed in loop of wire that is mounted vertically is not exactly uniform in thickuess because of its weight. but wedge shaped in cross section. When the film is illuminated with red light of wavelength 665 nm; One sees that . distance of 3.80 cm separates two bright fringes that are orders apart. By how much does the film differ in thickness Over this distance? Llill
5 answers When 3006 adults were surveyed in poll, 279 said that they use the Intemet Is it okay for newspaper reporter to write that "1 / 4 of all adults use the Intemet" Why or why not? Identify the null hypothesis , altemative hypothesis test statistic; P-value, conclusion about the null hypothesi...
4 answers Protists, phaeophyta (brown algae) , xanthophyta (Vaueheria) , & diatoms These are nearly all marine organisms which commonly call seaweeds" They contain chlorophyll and store laminarin and have cell walls made Up alginic acid (which is bit like pectin). Use Google Image Search to look up s...
5 answers Istion 0f 24 A [4.544 sample of CaClz Was added to 28.244 g of K,COz and mixed in water: A 3.512 g yield of = 'CCO; was obtained What is the limiting reagent? CaCO; OK,CO; CaCl Calculate the percent yield CaCO,_ percent neld of CaCO; MacBook Air...
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5 answers 813% Part (d) What is 4 * (F 2C)? (F--C) 627.88 4'(F ~C) = 627.9 X Attempts Remain 1300 Part (e) [hat is i - B? Grade Summan Deducticn; 00,0 Potential 10000 i'B= sinO coso tanO cotanO asinO acoso atanO acoranO sinho cosho) tanho cotanho Degrees Radians HO; _ Submissions Attempts {emaining:...
5 answers lrsLoctant Evaluale the 1 surface the integral planes - 2 4 -12r" _ and z = 5 -12y o where Sis he portion 4 4 1 5 Ppu: whete ....
1 answers Use a calculator or a computer to find the value of the definite integral. $$\int_{3}^{4} \sqrt{e^{z}+z} d z$$...
1 answers Solve each of the following systems: a. $$\begin{array}{rr}x+2 y-4 z= & -4 \\2 x+5 y-9 z= & -10 \\3 x-2 y+3 z= & 11\end{array}$$ b. $$\begin{array}{r}x+2 y-3 z=-1 \\-3 x+y-2 z=-7 \\5 x+3 y-4 z=2\end{array}$$ c. $\begin{aligned} x+2 y-3 z &=1 \\ 2 x+5 y-8 z &=4 \\ 3 x+8 y-13 z &am...
5 answers 9) [10 points] Find the outward flux of F(xy-)=ri+xe j+3z*k through the surface of the solid bounded by the cylinder x" +y" =1 and the planes = =-l and - = 2....
5 answers What bearing and airspeed are required for plane t0 fly 600 miles due north in hours if the wind is blowing from direction of 342' at 20 mph? The plane should fly at mph at bearing of (Round to the nearest integer )...
5 answers (3) (15 pts) Supposc that boundcd on [a,b] and that there exist two Scutcncs of tagged partitions {Pa} and {2,} of /u,b] sUch that Up,ll alld Ie,ll 0,but lit S(,P ) + litu S(5,0,). Show that not Riemann integrable on [a,6p....
5 answers Lct ((*) points and computc (hc ricmann Sum ovcr the intenral [',2] using Tollowind numbcr the Ielt Endpuits the subaltcrvals (Round Your unsners two decina places Qnintconi; (Ni- cac caec cooen thc mycscntatiyc Uzc tj slbinteralz cqual Icnath Usc fIvc subintervals "qual erth Uac ton qubi...
1 answers Rate of Change A spherical balloon is inflated. The volume $V$ is approximated by the formula $V(r)=\frac{4}{3} \pi r^{3}$ , where $r$ is the radius. (a) Find the derivative of $V$ with respect to $r$ (b) Evaluate the derivative when the radius is 4 inches. (c) What type of unit would be applied ...
4 answers A ferris wheel has a radius of 20 m and makes a full rotation in one minute. (i) Sketch three cycles of a graph that represents the height of a rider (in metres) above the ground, as a function of time (in seconds), if the rider gets on at a height of 5 m above the ground at t = 0 sec. (ii) Determi...
5 answers A researcher was attempting to quantify the amount of dichlorodiphenyltrichloroethane (DDT) in spinach with gas chromatography using a chloroform internal standard To begin; the researcher examined a sample containing 9.85 mg/L DDT standard and 3.00 mg/L chloroform as the internal standard, produci...
5 answers Conxicker the initlul valx pmoblem tv' + ( + T)u 24t - V(i)=a_ Dtw skopa #eld hoxr thts dllferentinl reuation . (Atlach n # wron mngc ) Hnsnel o Chls dloyx fitold, hor do solutions bxhaw a, pol Exoar (hr Ivc hunvicot deprnd Uo vlun (lic iultha valuue. Vnin tor whuch I tran-Itbon Irotu Wp M In ...
5 answers 18 LI- POINTS LARPRECALCRMRP7 8.3.026. Write the first five terms of the of n. geometric sequence. Find the comm Te 625, ak+ 1 = 1 ak =Te a2 a3 a4 a5...
5 answers 11) Given the diagram below with <ACD = 90 degrees and BC = CD = 15, find the length of AB. "I*JUST WRITE THE NUMBERII 3x + 5 D 15 5Xmma1 1 15 B Nour answer...
5 answers Study the plots_ and then match each plot with its Pearson correlation coefficient: Click on each of the five boxes within the plots; and then enter the value of the Pearson correlation coefficient: Hint: To match up the Pearson correlation coefficients to their corresponding plots remember to consi... |