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##### Iv | = 3.1 cmadaLa Using - the scaling factor from above, convert the magnitude of the resultant vector (Vx) hack into Newlons (N)

Iv | = 3.1 cmadaLa Using - the scaling factor from above, convert the magnitude of the resultant vector (Vx) hack into Newlons (N)...

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##### ~1~:Biode 65 418"{2ao_Me714+ chreekkov^slerusaMeteee314enWae{76" V"

~1 ~: Biode 65 418"{2 ao_ Me 714+ chreekkov^ slerusa Meteee 314en Wae {7 6" V"...

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##### 3 The work function for platinum is 6.2 eV: If ultraviolet light of frequency 5,0 x 10' Hz illuminates a platinum electrode (a) What is the maximum kinetic energy of the ejected electrons? (b) What is the stopping potential?

3 The work function for platinum is 6.2 eV: If ultraviolet light of frequency 5,0 x 10' Hz illuminates a platinum electrode (a) What is the maximum kinetic energy of the ejected electrons? (b) What is the stopping potential?...

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##### 1205. Find the angle between U and v, rounded to the nearest tenth of a degree.u =<2,-2,-1 >v=<1,2,2 >

1205. Find the angle between U and v, rounded to the nearest tenth of a degree. u =<2,-2,-1 > v=<1,2,2 >...

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##### Prove that ifa1 = 1,42 = 2,and an+1 2n-1 for all n â‚¬ N.an + 6an-1 for all natural numbers n > 2 then

Prove that ifa1 = 1,42 = 2,and an+1 2n-1 for all n â‚¬ N. an + 6an-1 for all natural numbers n > 2 then...

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##### Giten point mctric spuce M; and positive numibr % Wih s prove that the sct of all > â‚¬ M sulisying IXt" < A chncu: Compare with Excrcise in Scrtun 4.2 Ihs "clancu Junulus

Giten point mctric spuce M; and positive numibr % Wih s prove that the sct of all > â‚¬ M sulisying IXt" < A chncu: Compare with Excrcise in Scrtun 4.2 Ihs "clancu Junulus...

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##### How many wuld you expect scc: ifthe normal PTToT modc appropriate? 3.1. DNg concentrnion pharmacologist cmployed linear regressicn model (2.1) to study the reltlIOTe betwecn tlc concentration of dng plasma and the log-dosc of the dnig (X). The residuals #rd log-dose levels follow.Plot thc residuals against X;_ What conclusions do you draw from the plot? Assume that (3.10) is applicable and conduct thc Breusch-Pagan test determinc whcther not tfe enar variancc varies with log dose ot the drug (X)

how many wuld you expect scc: ifthe normal PTToT modc appropriate? 3.1. DNg concentrnion pharmacologist cmployed linear regressicn model (2.1) to study the reltlIOTe betwecn tlc concentration of dng plasma and the log-dosc of the dnig (X). The residuals #rd log-dose levels follow. Plot thc residuals...

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##### Find the derivative of thc function y = 11 t2 + 10 et_

Find the derivative of thc function y = 11 t2 + 10 et_...

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##### Question 2Ms Sarah is interested t0 study the marks of her student between two classes. She collected all her student' mark and record the informalion as follows:CLASS A 56.857.2 45.545 78.364.5 53.491.25451.1CLASS B 57.8 64.857.5 60.556.8 57.584.471.58268.7In order for her t0 analyse the data, please find the following value for EACH class. Quartiles marks_ IQR marks _ iii) Lower and Upper limit marks)Based on the value in (a) construct boxplot for EACH class over same number line marks _F

Question 2 Ms Sarah is interested t0 study the marks of her student between two classes. She collected all her student' mark and record the informalion as follows: CLASS A 56.8 57.2 45.5 45 78.3 64.5 53.4 91.2 54 51.1 CLASS B 57.8 64.8 57.5 60.5 56.8 57.5 84.4 71.5 82 68.7 In order for her t0 a...

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##### What are the basic assumptions of the Bohr model? Describe how the Bohr model accounts for the production of emission-line spectra from elements like hydrogen.

What are the basic assumptions of the Bohr model? Describe how the Bohr model accounts for the production of emission-line spectra from elements like hydrogen....

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##### Entropy1. Predict whether the entropy change is greater than or less than zero for each of the following processes.freezing water sublimation of dry ice dissolving sugar in water liquid boils2. Calculate the standard entropy values for the following reactions at 25"CNzte) 3H260) ZNHjub) Hzlel Clzte) - 2HCla) 2C02) 028) 2CO2x1 30201 2O38} 2NHate) COzx} NH,CONHz(aq) H,Ou)Determine if liquid water will spontaneously freeze at -5.00 *C? Is it spontaneous at +5.00 "C? What can yoU say about

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##### Is positively oriented with respect the out ward normalTrue Or False?FalseTrue

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##### Problem 6. The eigenvales of the sVIctriand(10 pts) Find nu otthogoual diwgonalization of provide aIl detuils(5 pts) Find the (haricteristic polyuominl of[nctore fOHHA

Problem 6. The eigenvales of the sVIctri and (10 pts) Find nu otthogoual diwgonalization of provide aIl detuils (5 pts) Find the (haricteristic polyuominl of [nctore fOHHA...

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##### The following unbalanced reaction isstudied at 25oC. CH3CH2CH2OH (L) + O2(Gas) â†’ CO2(gas) + H2O(gas)Qualitatively what would you predict for the sign of deltaSsystem?Given the following data what is the free energy for thisreaction and would it be spontaneous at this temperature?DHfo kJ/molSo J/k molCH3CH2CH2OH (L)-303.0192.8O2(Gas)205.0CO2(gas)-393.5213.6H2O(gas)-241.8188.7 At what temperatures would this reaction not bespontaneous

The following unbalanced reaction is studied at 25oC. CH3CH2CH2OH (L) + O2(Gas) â†’ CO2(gas) + H2O(gas) Qualitatively what would you predict for the sign of delta Ssystem? Given the following data what is the free energy for this reaction and would it be spontaneous at this temperatur...

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##### 7.If (2 Points) P (A) = 0.8P (B)0. then P1.30.90560.1

7.If (2 Points) P (A) = 0.8 P (B) 0. then P 1.3 0.9 056 0.1...

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##### Question 1. The data â€œsalary.txtâ€ collects the salary data froma company. We want to study the relationship of the salary (salary)and the number of years of working experience (years). The responsevariable is salary, and the explanatory variableis years. Use R to answer the following questions.(a) [5 pts] Fit an SLRM and print its summary.(b) [5 pts] Create a scatter plot of the data with thefitted regression line. Does the regression line appear to be agood fit to the data?(c) [5 pts] Cr

Question 1. The data â€œsalary.txtâ€ collects the salary data from a company. We want to study the relationship of the salary (salary) and the number of years of working experience (years). The response variable is salary, and the explanatory variable is years. Use R to answer the following...

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##### Identify the term described by each statement.A drying agent that can absorb moisture from the airChoose...Process of spontaneously losing water when in dry airChoose...Waterless form of a hydrate compoundChoose...A compound that has water incorporated into its crystallatticeChoose...Process of dissolving in water absorbed from the airChoose...Answer choices: Desiccant, Efflorescence, Anhydrous, Hydrate,Deliquescense

Identify the term described by each statement. A drying agent that can absorb moisture from the air Choose... Process of spontaneously losing water when in dry air Choose... Waterless form of a hydrate compound Choose... A compound that has water incorporated into its crystal lattice Choose... Proce...

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##### Consider normal population distribution with the value of known(a) What is the confidence level for the interval2.880/(Round your answer to one ecimal place:What is the confidence level for the interval X + 1.47o/(Round your answer to one decimal place:)(c) What value of Za/2 in the CI formula below results in confidence level of 99.7%? (Round your answer to two decimal places.)2a/2x + Za/2Za/2(d) Answer the question posed in part (c) for confidence level of 78%_ (Round your answer to two decima

Consider normal population distribution with the value of known (a) What is the confidence level for the interval 2.880/ (Round your answer to one ecimal place: What is the confidence level for the interval X + 1.47o/ (Round your answer to one decimal place:) (c) What value of Za/2 in the CI formula...

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##### Let A,BA + Bbe n X n nonsingular matrices Show that A-1 + B-1 is invertible. Hint consider A-1(A + B)B-1(b) If A,B are square nonzero n X n matrices such that AB = 0. Show A and B are singular. Suppose that (1,-2, ~ 1) and (2,~1,1) is solution of nonhomogeneous system 3 x 3 linear system Ax b. Find the general solution of ArLet A be n X n singular matrix Show adj( A) is singularIf A,B are nonzero matrices such that AB = 0. Show that the homogeneous system Ar = 0 must have infinite solutions.Find

Let A,BA + Bbe n X n nonsingular matrices Show that A-1 + B-1 is invertible. Hint consider A-1(A + B)B-1 (b) If A,B are square nonzero n X n matrices such that AB = 0. Show A and B are singular. Suppose that (1,-2, ~ 1) and (2,~1,1) is solution of nonhomogeneous system 3 x 3 linear system Ax b. Find...

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##### Point) Giva vector parametnc equation for the Iine Ihrough the point (~3, 2) that { perpandicular t0 the Ilne (4 + 4,S};Lt) =

point) Giva vector parametnc equation for the Iine Ihrough the point (~3, 2) that { perpandicular t0 the Ilne (4 + 4,S}; Lt) =...