## Question

###### Questiom 261ptsThe finel speed of the composlte object can be written as %fTo three signlficant figures; what Is the numerical value ofa?1.581ptsQuesticm 281ptsWhat fraction of the Inltlal kinetic energy Is converted Into heat and sound during the colllsion? Express your answer as decimal wlth three signlficant ngures:

Questiom 26 1pts The finel speed of the composlte object can be written as %f To three signlficant figures; what Is the numerical value ofa? 1.58 1pts Questicm 28 1pts What fraction of the Inltlal kinetic energy Is converted Into heat and sound during the colllsion? Express your answer as decimal wlth three signlficant ngures:

## Answers

#### Similar Solved Questions

5 answers

##### 1.. State what rejection of a null hypothesis means in any statistical test we ve discussed in class (whether it be with respect to the difference between means correlation coefficient, the difference between two correlation coefficients; etc.) State your answer in terms of probability notions. (5 points)

1.. State what rejection of a null hypothesis means in any statistical test we ve discussed in class (whether it be with respect to the difference between means correlation coefficient, the difference between two correlation coefficients; etc.) State your answer in terms of probability notions. (5 p...

5 answers

##### Use the followlng cell to answer the questions:Cr / CrJt (1,00 M) Ni?+ (1.00 M)0) How many milligrams of Ni would be plated on the cathodecurrent of 0.30drawn for 1.5 hrs?426 7mq Nib) What Is [Cr J+] when [Ni?+] has dropped to 10 4 M?What the cell potential the condltlons descrlbed I Part 67[CrJ

Use the followlng cell to answer the questions: Cr / CrJt (1,00 M) Ni?+ (1.00 M) 0) How many milligrams of Ni would be plated on the cathode current of 0.30 drawn for 1.5 hrs? 426 7 mq Ni b) What Is [Cr J+] when [Ni?+] has dropped to 10 4 M? What the cell potential the condltlons descrlbed I Part 67...

5 answers

##### Solution of NaOH was standardized with Potassium Hydrogen Phthalate (molar mass - (pts) 204.22 grams mole) to the pale pink endpoint Mass of KHP 0.301 grams Volume of NaOH needed 29.30 mL; What the Molarity of thc NaOH?0,05110,05050.05030.0507

solution of NaOH was standardized with Potassium Hydrogen Phthalate (molar mass - (pts) 204.22 grams mole) to the pale pink endpoint Mass of KHP 0.301 grams Volume of NaOH needed 29.30 mL; What the Molarity of thc NaOH? 0,0511 0,0505 0.0503 0.0507...

5 answers

##### The sphere >? +y? + 2 = 5 above the plane - = 1 if the density at any point is equal to the distauce from the point to thc zy- plane. [4v5r]

the sphere >? +y? + 2 = 5 above the plane - = 1 if the density at any point is equal to the distauce from the point to thc zy- plane. [4v5r]...

5 answers

##### TRIGONOMETRIC IDENTITIES AND EQUATIONS Solving basic trigonometric equation involving sine orFind all solutions to the equationcos 0 = -Write your answer in rdians in terms of T, and use the "or" button as necessany:Help with this notationExample: 0+2k1,kez or 0+kr,kez8LikezDcD

TRIGONOMETRIC IDENTITIES AND EQUATIONS Solving basic trigonometric equation involving sine or Find all solutions to the equation cos 0 = - Write your answer in rdians in terms of T, and use the "or" button as necessany: Help with this notation Example: 0 +2k1,kez or 0 +kr,kez 8 Likez DcD...

5 answers

##### Identify each of the following half-reactions as either an oxidation half-reaction 0r reduction half-reaction.half-reactionidentificationIz(s) 2e" _~2r(aq)Pb(s) ~Pb2+(aq)Oxidation reductionWrite balanced equation for the overall redox reaction_ Use smallest possible integer coefficients_

Identify each of the following half-reactions as either an oxidation half-reaction 0r reduction half-reaction. half-reaction identification Iz(s) 2e" _ ~2r(aq) Pb(s) ~Pb2+(aq) Oxidation reduction Write balanced equation for the overall redox reaction_ Use smallest possible integer coefficients_...

5 answers

##### A glass lens with refractive index of 1.48 is placed in the air; as shown: Smaller and larger sides of the surfaces have radius of 3 cm and cm in absolute value; respectively. Choose true statement below:The focal length of the lens is 25 cm.The focal length of the lens is -25 cm;The focal length of the lens is -0.04 cm.The focal length of the lens is 0.04 cm:

A glass lens with refractive index of 1.48 is placed in the air; as shown: Smaller and larger sides of the surfaces have radius of 3 cm and cm in absolute value; respectively. Choose true statement below: The focal length of the lens is 25 cm. The focal length of the lens is -25 cm; The focal length...

5 answers

##### 10) it take an A high-yield initial savings investment of $2500 to pays 8% interest; 1 compounded 1 continuously_ How long ` would

10) it take an A high-yield initial savings investment of $2500 to pays 8% interest; 1 compounded 1 continuously_ How long ` would...

5 answers

##### 2) Find che mass of and the center of mass of thin Plate of constant density 8 covering the given region y = 18 _ -3 4na } = ~22Mass

2) Find che mass of and the center of mass of thin Plate of constant density 8 covering the given region y = 18 _ -3 4na } = ~22 Mass...

5 answers

##### Find funetion f(â‚¬,y) such that Vf 259, I2 + 3y2) . Use this t0 calculate the vector- field line integral of (21V, I2 + 3y7) along where is alY sIooth and continuous curve fromn (1,0) to (3,2)-Use Green s TheOreI to calculatery" )dc +)dy where C is the clockwise - oriented closed curve bounding the region in the first quadrant of the Iy-plane between the parabola y = %? and the line y = 1.

Find funetion f(â‚¬,y) such that Vf 259, I2 + 3y2) . Use this t0 calculate the vector- field line integral of (21V, I2 + 3y7) along where is alY sIooth and continuous curve fromn (1,0) to (3,2)- Use Green s TheOreI to calculate ry" )dc + )dy where C is the clockwise - oriented closed curv...

5 answers

##### Three genes (A, B & C) have recombination rates of A-B 0.05; A-C = 0.15; B-C = 0.11. What islare the most likely order of the three genes? B - C - A C -A -B A - B- C B - A - C A -C - B

Three genes (A, B & C) have recombination rates of A-B 0.05; A-C = 0.15; B-C = 0.11. What islare the most likely order of the three genes? B - C - A C -A -B A - B- C B - A - C A -C - B...

5 answers

##### F~ Tre Eourvalet rebttie(8 7Wmnt 3 Tne culle t Lemvt Mne BtetZo*% {2s3ov_

F~ Tre Eourvalet rebttie (8 7 Wmnt 3 Tne culle t Lemvt Mne Btet Zo *% {2s 3ov_...

5 answers

##### Gene therapy has been used to treat which of the following disorders?a. cystic fibrosisb. hypercholesterolemiac. severe combined immunodeficiencyd. All of these are correct.

Gene therapy has been used to treat which of the following disorders? a. cystic fibrosis b. hypercholesterolemia c. severe combined immunodeficiency d. All of these are correct....

5 answers

##### 7.Question (2 Points)If limxa = 2,thenfor â‚¬ = there exist k â‚¬ Nsuch that Vn > k, 125 < x < 2.75(= 0.75065(= 0.25605

7.Question (2 Points) If limxa = 2,thenfor â‚¬ = there exist k â‚¬ Nsuch that Vn > k, 125 < x < 2.75 (= 0.75 065 (= 0.25 605...

5 answers

##### Jnan MMuat TuruneMailCetak Kullt TugasanPautan(Perpustakaan)Hydrolysis of which of the following esters would yield 2-methylpropanoic acid?Select one:How can Ihe structure of Uhe (ollowing molecule be changed In order to make more #cidic?Lup)

Jnan MMuat Turun eMail Cetak Kullt Tugasan Pautan(Perpustakaan) Hydrolysis of which of the following esters would yield 2-methylpropanoic acid? Select one: How can Ihe structure of Uhe (ollowing molecule be changed In order to make more #cidic? Lup)...

5 answers

##### A market researcher is doing a study about tar contents incigarettes. A random sample of 21 filtered king-size cigarettesresulted in a sample mean tar content of 13. 3 mg with acorresponding standard deviation of 3. 7 mg. Another independentrandom sample of 8 nonfiltered king-size cigarettes resulted in asample mean tar content of 24 mg with a corresponding standarddeviation of 1. 7 mg. Test whether the data provides enoughevidence to conclude that the true mean tar content of nonfilteredcigaret

A market researcher is doing a study about tar contents in cigarettes. A random sample of 21 filtered king-size cigarettes resulted in a sample mean tar content of 13. 3 mg with a corresponding standard deviation of 3. 7 mg. Another independent random sample of 8 nonfiltered king-size cigarettes res...

4 answers

##### 1. EvaluateF. T dswhere â‚¬ is the topological houndary ofthe two-dlimensional region iu the first quad- rant bounded by T = 0, ! = 0 andy= V4-p oriented in the counterclockwise direction; and Fl, (sin Vr T,*9):EvaluateF. T dswhere â‚¬ is the perimeter of the rectangle with vertices (0.0), (2,0) , (0.3). (2.3), oriented in the countereloekwise dlirection_ and Fl,u) = (e",log(z + 4)). Note: logz = Inz;Evaluate(lywhere â‚¬' is the topological boundlary of the rectangle [o.6] x lc; dJ, or

1. Evaluate F. T ds where â‚¬ is the topological houndary ofthe two-dlimensional region iu the first quad- rant bounded by T = 0, ! = 0 andy= V4-p oriented in the counterclockwise direction; and Fl, (sin Vr T,*9): Evaluate F. T ds where â‚¬ is the perimeter of the rectangle with vertices (0....

5 answers

##### Equences and SeriesEvaluate:X6-1 5(2)n-1 = 2 |Enteralccllzs Corporutin Af Righis Reccredcef

equences and Series Evaluate: X6-1 5(2)n-1 = 2 | Enter alccllzs Corporutin Af Righis Reccred cef...

4 answers

##### CledyAulorchintuneEcmGecnelngMararcytjbnocrcctcrotcr IcnsDotrGoccr Yhat KnarMagrtna powtr ol Ihe Ielesk pcr he (47 [D74Nuc Weh Intse lecsest3770 Pretona TdeHaftar @pur Ori 0.m1dCenLEuskVDEndiusred t3r Irmum gyestr4n}Ercxious IdcsPuah Dieoeaansund Frcdback

cledyAulor chintuneEcm Gecnelng Marar cytjb nocr cctcr otcr Icns Dotr Goccr Yhat Knar Magrtna powtr ol Ihe Ielesk pcr he (47 [D74Nuc Weh Intse lecsest 3770 Pretona Tde Haftar @pur Ori 0.m1d Cen LEuskVDE ndiusred t3r Irmum gyestr4n} Ercxious Idcs Puah Dieoeaan sund Frcdback...

5 answers

##### Express Vzi in the form a + bi wherea,b â‚¬ !. Hence, solve the equation z2 (3 + Si)z - 4 + 7i = 0[6, 6]

Express Vzi in the form a + bi wherea,b â‚¬ !. Hence, solve the equation z2 (3 + Si)z - 4 + 7i = 0 [6, 6]...