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###### What is the key difference between an element and a compound

What is the key difference between an element and a compound

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##### PHY 191 Fal 18Course Home<Hw17.2Problem 17.78As the capian oftha eclaninc Leamn sent Plane Pnysics tagls IS (0 Maacre You have 4 |0n9 Ihn wiro Iabeled 1 74&/m en 1,30 kg weghi You have VOUI #ccurata space cacel chororoles bul unicttunatal YCu_com Forgollan a Meler stck Undetoned you Bal fnd Ihe mlopont ol the uie ty Icking UIn alt Touinen atach cne end oline ae [0 Iht Vran Mou ljboruton Aeelen no itonta I0 083> Ove pulla { at ie mldpclnt c4Uit 130 kg eighi lo Ihe erd hanzino 0v24 pula

PHY 191 Fal 18 Course Home <Hw17.2 Problem 17.78 As the capian oftha eclaninc Leamn sent Plane Pnysics tagls IS (0 Maacre You have 4 |0n9 Ihn wiro Iabeled 1 74&/m en 1,30 kg weghi You have VOUI #ccurata space cacel chororoles bul unicttunatal YCu_com Forgollan a Meler stck Undetoned you Bal f...

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##### Part A Charges in 2D points charges, 41 3110-6C and 42 6rl0-6C. The two charges are Assume that YOuU have two and far isolated from anything that would influence them Assume that they are located in free space Let be located at (3,1,-3) and let 42 be located at (2,1,3). Find the located in Cartesian space. 41 electric field, E, at the point (-2,-1,3).

Part A Charges in 2D points charges, 41 3110-6C and 42 6rl0-6C. The two charges are Assume that YOuU have two and far isolated from anything that would influence them Assume that they are located in free space Let be located at (3,1,-3) and let 42 be located at (2,1,3). Find the located in Cartesian...

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Metal Iron (II) sulphate Copper (II) sulphate Zinc sulphate Silver nitrate No reaction Reddish brown deposit Grey deposit No reaction No reaction No reaction No reaction White shining deposit No reaction No reaction No reaction No reaction...

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##### An equilateral triangle shaped wire loop with side length of a = 41.8 cm carries an electric current of I = 14.2 A as shown in the figureDetermine the Size of the magnetic field at point P, the center of the triangle_Submit Answer Tries 0/12Determine the size of the magnetic field at point Q, one of the vertices of the triangle

An equilateral triangle shaped wire loop with side length of a = 41.8 cm carries an electric current of I = 14.2 A as shown in the figure Determine the Size of the magnetic field at point P, the center of the triangle_ Submit Answer Tries 0/12 Determine the size of the magnetic field at point Q, one...

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##### TumeirPiug PromYouTube t0 mp3maroneaM IhodQmesnon Completion StatusQUESTIONKatch the Sufflx With Meaning~blastectasisSen; Eenesis; -genicRram~lymph-Kysis~penlapasnpptosisTrheascopysnisM~suil:uonClick SuteSubmitand submit. Click Sulr nsurer (u sunh

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##### Fowacuslable were significant at the .UUI level?17.Is the result for sit close to each other significant at the 001 level? Is it significant at the .01 level? Is it significant at the .05 level? Explain your answer.18. Both of the following variables showed significant differences between the two groups_ For which comparison are you most confident that the difference wasn't by chance? Hugging each other Kissing on the lipsBoth of the following variables showed significant differences betwee

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##### QUESTION 17chemicai enzinee tounc that by acclngd fferent amounts ofan additve gasollne she could reduce the amount ofnitrous Ox des [NOx) comingfrom an autcmooe engine specied amount Neaodeg eJllon gasand the tota amount of NOx in tne exhaust collected Tne cnemnica enzineer Used ciffer ent amcunts accilives ner sample Use the given stalistica Sorare cutoucto ansertne_ owing questions_Parameter Estimates Term Estimate Std Error Ratio Prob> |[ Intercept 20.4 0.765942 26.6} 0.0001" Amount

QUESTION 17 chemicai enzinee tounc that by acclngd fferent amounts ofan additve gasollne she could reduce the amount ofnitrous Ox des [NOx) comingfrom an autcmooe engine specied amount Neaodeg eJllon gasand the tota amount of NOx in tne exhaust collected Tne cnemnica enzineer Used ciffer ent amcunts...

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Determine whether the series is convergent or divergent. 2n 3n 2n...

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##### Determine the identity of the daughter nuclide from the alpha decay of 209 Po. 84208 80 - Hg212Ra 88 24At 85210Rn 86 205Pb 82

Determine the identity of the daughter nuclide from the alpha decay of 209 Po. 84 208 80 - Hg 212Ra 88 24At 85 210Rn 86 205Pb 82...

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##### Moving to the next question prevents changes to this answer:Question 5Which of the following chromosome terms are mismatched? polyploid ; having more than two of each type of chromosome sister chromatids the two identical chromatid copies in a replicated chromosome autosome any chromosome other than a sex chromosome unreplicated chromosome; can be observed in cells that are in G1 tetrad replicated chromosome pairs that can be observed in meiosis Il

Moving to the next question prevents changes to this answer: Question 5 Which of the following chromosome terms are mismatched? polyploid ; having more than two of each type of chromosome sister chromatids the two identical chromatid copies in a replicated chromosome autosome any chromosome other th...

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##### 92 minutesapid erosion21) Whlch of the following Is true; (2pts) Wave eroslon stralghtens coasllnes. Wave erosion Indents coastlnes Chesapeake Bay Is too deeply Indented to have been formed by stream cul valley that submerged Chesapeake Bay could have been foriied by wave erosion22) parallel evolution of livlng thlngs before 200 milllon years ag0 (specles appeared In different regions whlch are today not connected) Is determlned bywrItten recordsfossil recordsstories passed on from generatlon t

92 minutes apid erosion 21) Whlch of the following Is true; (2pts) Wave eroslon stralghtens coasllnes. Wave erosion Indents coastlnes Chesapeake Bay Is too deeply Indented to have been formed by stream cul valley that submerged Chesapeake Bay could have been foriied by wave erosion 22) parallel evo...

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##### Ibii 14Give example of'the following graph #)amiltonian graph 6)a HOH-Planar 'graph 0)a graph with three faces d) Two dillerent isomorphie graphs graph which is a subdivision ol K3, 4) a minor of & graph h) & graph G with chromatie polynomial with degree threeala aLb'glba Jlgul

ibii 14 Give example of'the following graph #)amiltonian graph 6)a HOH-Planar 'graph 0)a graph with three faces d) Two dillerent isomorphie graphs graph which is a subdivision ol K3, 4) a minor of & graph h) & graph G with chromatie polynomial with degree three ala aLb 'glba J...

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##### Newton 's Laws Practice ProblemsFind the tension in the three ropes. (ANS: 147 N, 134.5N, 103.8 N)28.0247.02m = 15.0 kgA rope holds a block of mass m = 15 kg on frictionless plane inclined at an angle of 270.Find the tension on the rope and the normal force acting on the block (ANS: 67N, 134 N)m = 15 kg270(b) Now cut the rope and find the acceleration of the block down the ramp_ (ANS: 4.4 m/s? down the ramp)

Newton 's Laws Practice Problems Find the tension in the three ropes. (ANS: 147 N, 134.5N, 103.8 N) 28.02 47.02 m = 15.0 kg A rope holds a block of mass m = 15 kg on frictionless plane inclined at an angle of 270. Find the tension on the rope and the normal force acting on the block (ANS: 67N, ...

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##### Use the atomic masses On the table below to calculate Am for the change 2o Ca{8NeWhich is more slable: 20 protons; 22 neutrons and 20 electrons when they are combined as two 21 Ne atoms Or aS one 42 Ca atom?two 21Ne atomsone #C atomParticle or atomMass (u)1.007276neutron1.008665electron0.000549Ne20.993847Ca41.958618Submit Answerquestion attempts remainingproton

Use the atomic masses On the table below to calculate Am for the change 2o Ca {8Ne Which is more slable: 20 protons; 22 neutrons and 20 electrons when they are combined as two 21 Ne atoms Or aS one 42 Ca atom? two 21Ne atoms one #C atom Particle or atom Mass (u) 1.007276 neutron 1.008665 electron 0....

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Which of the following molecules will be most polarizable? CH3Cl CzHzBrz CzHBr3 CHzClz...

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##### Find the volume of the solid lies inside the sphere of radius 5 centered at origin but outside of the cylinder x +y =16_ Sketch the graph of this solid. pints)Find the volume of the solid that is bounded by the xz-plane and the hemispheres J=V9-r_z? and y= V6_,_3? two ways One using the formula for volume ofa sphere, and then but setting up appropriate triple integrals: (6 points)

Find the volume of the solid lies inside the sphere of radius 5 centered at origin but outside of the cylinder x +y =16_ Sketch the graph of this solid. pints) Find the volume of the solid that is bounded by the xz-plane and the hemispheres J=V9-r_z? and y= V6_,_3? two ways One using the formula f...

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##### Points) In evaluating double integral over region D sum of iterated integrals was obtained as follows:(16)y f(x,9)dA = K f(x,y) dxdy + [ 6 f(x,y) dxdySketch the region D and express the double integral as an iterated integral with reversed order of integrationK"f(x,y) dydxg1 (x)

points) In evaluating double integral over region D sum of iterated integrals was obtained as follows: (16)y f(x,9)dA = K f(x,y) dxdy + [ 6 f(x,y) dxdy Sketch the region D and express the double integral as an iterated integral with reversed order of integration K" f(x,y) dydx g1 (x)...

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##### Mixcd aldol condensations involving benzaldchyde yield typically single product Draw the structure of the partrier that was used synthesize this molecule:You do not have considcr stctcochcuistry. nalli explicitly draw H atom s Do not ukcludc lonc nillty Cut Amati They WIlnot FE considcrcd

Mixcd aldol condensations involving benzaldchyde yield typically single product Draw the structure of the partrier that was used synthesize this molecule: You do not have considcr stctcochcuistry. nalli explicitly draw H atom s Do not ukcludc lonc nillty Cut Amati They WIlnot FE considcrcd...