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8 Pages

### 18-2

Course: PHYS 30320, Spring 2008
School: Notre Dame
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Word Count: 3241

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1: Example A hollow aluminum cylinder 20 cm deep has an internal capacity of 2 L at 20C. It is completely filled with turpentine and then slowly warmed to 80 C. (a) How much turpentine overflows? (b) If the cylinder is cooled back to 20C, how far below the cylinder's rim does the turpentine's surface recede? NOTE Ave. Coefficient of Linear Expansion for AI: a=2.4x 10-51C Ave. Coefficient of Volume Expansion for...

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1: Example A hollow aluminum cylinder 20 cm deep has an internal capacity of 2 L at 20C. It is completely filled with turpentine and then slowly warmed to 80 C. (a) How much turpentine overflows? (b) If the cylinder is cooled back to 20C, how far below the cylinder's rim does the turpentine's surface recede? NOTE Ave. Coefficient of Linear Expansion for AI: a=2.4x 10-51C Ave. Coefficient of Volume Expansion for Turpentine: ~=9.0x 10-41C "' \:?.\, I~ ~ E~lei - . ~~m 0 'I,fl.) ~ 1 u ~ . - - 2. L-~t\M\;I'\M~ ~ ~ t==iIlit J - ~J -ttA-V"y.a- -Hv\c- <\$ 20 W ..,.,.. IML-J. '" C-) ~ +c-- -g D. c.. . \+C\A.I \l\A.tJc..L..- ~'i'~-h'~ C\lw+("ws 1 - AV = I>r\. ~/rl.. V,~ 6. T:: L (.3oVlrl. V ~~T - ~-'1l 3 (~~~)IO-S"' (L. \-) (~o.~J I-c..) -= ~.:(Po.f '/./0- '3 b~\j-r:-- ~T -V; ~r ::::-O.tO'8L 1s -- -~ ('1 )Cib-~ c.) C1-l.)~Q- G) (- T'-"e. AV\M/);'.~+ ~?:lIeJ \J.()-T - \~..J.~':JI\L (ViT~Vr) -= ~ (v"+ ~Vlt~) ~AV~=~\!~t-::..6. to 3 t...- 0, C2-D'B .... 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ANSWERS TO STUDY QUESTIONS(Lectures 19-22)1) Place a labeled notch on the phylogeny where the nuclear envelope within cells is gained. There is DNA inside some of the organelles found in eukaryotes. From the DNA evidence, draw in the lineages leadi
Washington - BIOL - 180
STUDY QUESTIONS(Lectures 23-25)1) Biologists have claimed that the jaws and limbs of terrestrial vertebrates evolved from structures that had a different function in their aquatic ancestors. What structures do biologists believe the jaw and limb ev
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STUDY QUESTIONS(Lectures 26-28)1) Briefly describe the experiment at Cedar Creek research station, the results discovered, and name two hypothetical processes that could account for the results. Tilman and colleagues set up a series of plots in the
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STUDY QUESTIONS(Lectures 29-33)1) Consider four populations: A, B, C, and D. The growth rate of each population (dN/dt) is a function of population abundance (N). Suppose that each population has the functional relationships given by the following
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STUDY QUESTIONS(Lectures 34-37)1) Two species of plants grow on Mt. Rainier at distinct but adjoining elevational ranges (see below). You would like to design an experiment to determine whether species A and B have non-overlapping fundamental niche
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Steve Flynn BW101. Average return on capital and growth 2. They are making them with more expensive designs because people are attracted to that. Like the Francine, then they also offered their handbags for as low as 160 so everyone can own one. 3.
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Nutrition/ FeedingMany children with cerebral palsy have problems gaining weight. A certain diet is needed to obtain a healthy weight. An example of some foods that increase their calorie intake are Peanut Butter Eggs Pudding Wheat Germ Ice Cr
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Lab1(Due in Lab next week) 1. Explain clearly how the 4-bit adder/subtractor circuit shown in Lecture 2 Slide 47 works. Write structural, data flow and behavioral code for this 4-bit adder/subtractor circuit. Also write the test-bench.2. Reading to
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A Basic Theology of Marriage Christopher West Over two thirds of what the Catholic Church has ever said about marriage in her two thousand year history has come from John Paul II's pontificate. The twentieth century witnessed significant developments
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`But the Bible says . '? A Catholic reading of Romans 1 by James Alison A talk prepared for Mount Saint Agnes Theological Center for Women, Baltimore, and given there on 12 January 2004. This evening's talk has a very odd title. One of the reasons it
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TESP 124 Theology of Marriage - 39867Instructor Home Phone Office Phone Office Hours E-mail Times Start Date James W. Reites, S.J. 408-554-4135 408-554-6959 TR 1:30-2:30 PMPrint this pageOffice Address 553 Franklin Street Via the Course Website:
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P. F. STRAWSON: FREEDOM AND RESENTMENT- The Determinism and Freedom Philosophy Website -The doyen of living English philosophers, by these reflections, took hold of and changed the outlook of a good many other philosophers, if not quite enough. He
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Phil 120 April 10th, 2008 Background Reading suggestions 1) Moral Responsibilities, ed. by J.D. Fischer Cornell U Press 1986 Intro Essay 2)Perspectives on Moral Responsibility ed. by J.D. Fischer Cornell U Press 1993 Intro Essay 3)A Contemporary Intr
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History 193 Seminar in Africa and Middle East History: African Life HistoriesMonday, 3:30-6:30, O'Connor 210 Professor LaRay Denzer, 24 O'Connor Hall, ldenzer@scu.edu, x4112 Office hours: MWF, 10:30-11:30 This seminar focuses on the life histories o
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Why Shostak goes back? What happened to !Kung in 20 year period?
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function time = align_all(bundle) %\$Revision: 1.5 \$ \$Author: mmccann \$ \$Date: 2004/05/09 23:29:26 \$ %align_all([bundle]) - runs align_waves on all waves files in directory % Gdir for each set of bundles. Can bun run on a specific bundle % if specifie
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function alignStruct = align_waves(waves1,waves2,gstart,gend,offset) %alignStruct = align_waves(waves1,waves2,gstart,gend,offset) % performs alignment on small subregion of right side of matrix % waves1 with all of waves2. gstart and gend are optiona
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function c = calcCenter(pts) % \$Revision: 1.2 \$ \$Author: mmccann \$ % c = calcCenter(pts): given a list of points in pts, calculate the % center of the circle and the radius. % c = [i j radius] [rows cols] = size(pts); if rows &lt; 3 error('must have at
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% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %Audio Extraction From Optical Scans of Records \$Revision: 1.3 \$ \$Author: mmccann \$ \$Date: 2004/05/11 13:58:59 \$ Main Functions. align_all align_waves calcCente
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function create_all_songs %\$Revision: 1.2 \$ \$Author: mmccann \$ \$Date: 2004/05/09 23:27:37 \$ % create_all_songs - Creates a list of all songs. global Gdir Gnum_scans Gall_waves S = load(sprintf('%s/song_struct.mat',Gdir); song_struct = S.song_struct;
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function create_song(first_bun,last_bun) % \$Revision: 1.3 \$ \$Date: 2004/05/10 02:13:50 \$ \$Author: mmccann \$ global Gmaster Galigns Gall_waves Gdir Gnum_scans buns = first_bun:last_bun; num_buns = length(buns); samples = 0; for i=buns samples = sample
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function do_everything() %original code: function do_everything(dirname, nscans, rpm) %\$Revision: 1.2 \$ \$Author: mmccann \$ \$Date: 2004/05/09 23:47:27 \$ dirname='P:\dan\susie_image\photoshop' nscans=2 rpm=78 set_dir(dirname, nscans, rpm); %get_track;
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function do_everything() %original code: function do_everything(dirname, nscans, rpm) %\$Revision: 1.2 \$ \$Author: mmccann \$ \$Date: 2004/05/09 23:47:27 \$ dirname='P:\dan\susie_image\photoshop' nscans=2 rpm=78 set_dir(dirname, nscans, rpm); get_track; %
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% Does a piecemeal Gaussian of the track_piece matrix % \$Revision: 1.4 \$ \$Author: nailon \$ function do_gaussian(delta) global track_piece; global Gaussian sz=floor(delta*2.5); gaussian = [-sz:sz]; gaussian = exp(-gaussian.^2/(delta^2); Gaussian = tra
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function out = do_gaussian1d(in, del) global g [dummy width] = size(in); sz = floor(del*2.5); g = [-sz:sz]; g = exp(-g.^2/del^2); g = g/sum(g); out = zeros(1,2*sz + width); out(sz+1:sz+width) = in; % flip the edges for i=1:sz out(i) = out(2*sz-i+2);
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%\$Revision: 1.5 \$ \$Author: nailon \$ \$Date: 2004/05/09 03:18:48 \$ global Gdir Gnum_scans Grpm Gall_waves Gdebug Galigns track_piece global Gwave Gmaster global Gsmooth_image Gsmooth_wave global Gstart_end_thresh % used in discovering the first pixel o
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function time = find_all_jumps(bundle_vec) %\$Revision: 1.1 \$ \$Author: mmccann \$ \$Date: 2004/05/08 21:20:23 \$ t0 = clock; global Gdir num_bundles = get_num_bundles; S = load(sprintf('%s/song_struct.mat',Gdir); song_struct = S.song_struct; if nargin &lt;
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function L = find_diffs(A,B,mode) %\$Revision: 1.3 \$ \$Author: mmccann \$ \$Date: 2004/05/09 22:16:14 \$ % L = find_diffs(A,B [,mode]) - returns an array of vectors of the small % matrix A and a larger matrix B that represents the differences % between th
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function j_struct = find_jump(bundle) %\$Revision: 1.1 \$ \$Author: mmccann \$ \$Date: 2004/05/08 20:44:20 \$ global Gdir % load top bundle and bottom bundle into waves1 and waves2 S = load(sprintf('%s/%d.%d.waves.mat',Gdir,1,bundle); waves1 = S.waves(:,1:
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function [ssdmean, ssdstd_dev] = find_stats(wavemat1, wavemat2, numgrooves, numsamples, . groovejump, samplejump, numwindows) % find_stats(wave_matrix_1, wave_matrix_2, #_of_grooves, #_of_samples, num_windows) % finds the mean and standard deviation
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function [ssdmean, ssdstd_dev] = find_stats_rand(wavemat1, wavemat2, numgrooves, numsamples, numwindows) %\$Revision: 1.2 \$ \$Author: pcalamia \$ \$Date: 2004/05/09 22:48:21 \$ % find_stats_rand(wave_matrix_1, wave_matrix_2, #_of_grooves, #_of_samples, nu
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function pts = findOuterEdge(n) % pts = findOuterEdge(n): returns a list of n points corresponding % to the outer edge of the record. Input image files are assumed % to be in a standard orientation. By default n is 1/3 of pixels global Grecord %num_i
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function pts = findOuterEdge(n) % pts = findOuterEdge(n): returns a list of n points corresponding % to the outer edge of the record. Input image files are assumed % to be in a standard orientation. By default n is 1/3 of pixels global Grecord %num_i
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function num_bundles = get_num_bundles % \$Revision: 1.2 \$ \$Author: mmccann \$ \$Date: 2004/05/09 22:16:14 \$ % num_bundles = get_num_bundles() - calculates the number of % bundles per sector in directory Gdir. global Gdir S = load(sprintf('%s/song_struc
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% \$Revision: 1.5 \$ \$Author: nailon \$ \$Date: 2004/05/09 03:18:48 \$ function [sep_list,mn,st, section,f,kernel,section_conv_kernel] = get_separation(y,x,r1,r2) % Returns a vector of song separators. Each separator % is specified as its distance from th
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% \$Revision: 1.5 \$ \$Author: nailon \$ \$Date: 2004/05/09 03:18:48 \$ function [sep_list,mn,st, section,f,kernel,section_conv_kernel] = get_separation(y,x,r1,r2) % Returns a vector of song separators. Each separator % is specified as its distance from th
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function get_track(max_mem,arg) % \$Revision: 1.12 \$ \$Author: nailon \$ \$Date: 2004/05/09 03:18:48 \$ global track_piece global Gdir global Gdebug global Gsmooth_image if (nargin = 0) max_mem = 10000000; end if (max_mem &lt; 10000000) error('max_mem must b
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function [angles,sums,track_starts,fout] = get_wav %\$Revision: 1.9 \$ \$Author: nailon \$ \$Date: 2004/05/09 20:17:32 \$ %[angles,sums,track_starts] = get_wav - creates a wave matrix from % the track_piece image, and stores it in the global variable Gwave
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function get_waves %get_waves - runs get_wav for all the .trk.mat files in the directory, % and stores the Gwave's in #.waves.mat, where # is the image number. global global global global global global Grecord Gdelta track_piece Gdir Gnum_scans Gwave
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function load_aligns(bundle) % \$Revision: 1.3 \$ \$Author: mmccann \$ \$Date: 2004/05/02 21:13:49 \$ % load_aligns - loads alignment data stored in files 1.1.align.mat, % 2.1.align.mat, . into global structure array Galigns. global Gdir Gnum_scans Galigns
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function load_waves(bundle) % \$Revision: 1.3 \$ \$Author: mmccann \$ \$Date: 2004/05/05 16:49:00 \$ %load_waves - loads all files 1.waves.mat, 2.waves.mat, . into % global structure array Gall_waves. Looks at Gdir and Gnum_scans. global Gdir Gnum_scans Ga
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function power = process_song(filename) % Usage: process_song( song_file_name ) % This function does a segmented resampling of a song array, 1000000 % samples at a time, and then applies various filters. [song, fs] = wavread(filename); % NOTE: There'
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function rate = rate_from_align(bundle) %\$Revision: 1.1 \$ \$Author: mmccann \$ \$Date: 2004/05/07 03:17:42 \$ %rate = rate_from_align([bundle]) - returns the sample rate in samples % per second based on the alignment data for the given bundle (1 by % def