## Question

###### The figure shows the output from a pressure monitor mounted at a point along the path takenby a sound wave ol J single frequency travelingat 343 MVs through air with a uniform density of 141kg/in: The vertical axis scaleis set by 4ps- 4.00 mPa Ifthe displacement furkction of the wave is written as slx t) Sm cos(kx Wt}, what are (a) S (b) k and (c) (? Theair is then cooled so that its density is 1.35 kz/m? and the speed of sound wave throughit is 321Ms The sound source again emits the sound wav

The figure shows the output from a pressure monitor mounted at a point along the path takenby a sound wave ol J single frequency travelingat 343 MVs through air with a uniform density of 141kg/in: The vertical axis scaleis set by 4ps- 4.00 mPa Ifthe displacement furkction of the wave is written as slx t) Sm cos(kx Wt}, what are (a) S (b) k and (c) (? Theair is then cooled so that its density is 1.35 kz/m? and the speed of sound wave throughit is 321Ms The sound source again emits the sound wave at the same frequency and same pressure amplitude: What noware (d) sm (e) k and (f) t? (mPul

## Answers

#### Similar Solved Questions

5 answers

##### The accompanying data file shows the midterm and final scores for 32 students In a statistics course_Click here for the Excel Data FileEstimate a student's final score as a function of hislher midterm score. (Round your answers to 2 decimal places )Final78. 97Midtermb. Find the standard error of the estimate. (Round your answer to 2 decimal places-)Standard Error5.77c. Interpret the coefficient of determination. (Round your answer to 2 decimal places )Coefficient of determination means 6.18

The accompanying data file shows the midterm and final scores for 32 students In a statistics course_ Click here for the Excel Data File Estimate a student's final score as a function of hislher midterm score. (Round your answers to 2 decimal places ) Final 78. 97 Midterm b. Find the standard e...

5 answers

##### Cight climograiphs iphdlett below remicn show Mnancne: } Catly nnecipitation Jvengcs fernckerature (linc graphright vertical axis"F ) and each month for somc locatons Fh17. Which Math the majority of its climograph shows the climate for tropical savanna in the southemn hemisphere rainfall in summer months?D, EWhich. erassland, in order? climographs demonstrate hot desent biome tropical rainforest; and temperale A: AB. E B. F; B, H C FC, H D A,C G E: EC GWhich climograph shows - the climale

cight climograiphs iphdlett below remicn show Mnancne: } Catly nnecipitation Jvengcs fernckerature (linc graphright vertical axis"F ) and each month for somc locatons Fh 17. Which Math the majority of its climograph shows the climate for tropical savanna in the southemn hemisphere rainfall in s...

5 answers

##### While a block slides forward 1.35 m a force pulls back at a 135" direction, doing -17.8 J of work What is the magnitude of the force?(Unit = N)

While a block slides forward 1.35 m a force pulls back at a 135" direction, doing -17.8 J of work What is the magnitude of the force? (Unit = N)...

5 answers

##### -{1-1 12 0 0 > I (c)f continuous at0? Justify /Explain

-{1-1 12 0 0 > I (c)f continuous at 0? Justify /Explain...

5 answers

##### 6. For thc reaction HgS + 2HF = HgFz + H,S predict the magnitude of the equilibrium constant and provide an explanation. (A) K < 1 because F is a harder base than S?- (B) K < 1 because S2 is a harder base than F (C) K> 1 because F is harder base than 82 - D) K> ] because S2- is a harder base than F .

6. For thc reaction HgS + 2HF = HgFz + H,S predict the magnitude of the equilibrium constant and provide an explanation. (A) K < 1 because F is a harder base than S?- (B) K < 1 because S2 is a harder base than F (C) K> 1 because F is harder base than 82 - D) K> ] because S2- is a harder ...

5 answers

##### Question 3Let A, B and C n X n matrices_ Then AB = AC implies B = CTrucFalseQuestion 4Matrixis in an echelon form.IrucFalscQuestion 5

Question 3 Let A, B and C n X n matrices_ Then AB = AC implies B = C Truc False Question 4 Matrix is in an echelon form. Iruc Falsc Question 5...

5 answers

##### Explain why we know that the given XL and X2 form a fundamental solution set for equation and state the interval on which they are a fundamental solution set_

Explain why we know that the given XL and X2 form a fundamental solution set for equation and state the interval on which they are a fundamental solution set_...

4 answers

##### Nd the information that corresponds t0 the question you're working on nly once fyoure having trouble clicking the link above; please copy and paste this14. The formula is used t0 find the Vaz + 62of a [email protected] cosine B: hypotenuse C_altitudebaseMark for review (Will be highlighted on the review page)Ncrt QuestionPreviaus [email protected]

nd the information that corresponds t0 the question you're working on nly once fyoure having trouble clicking the link above; please copy and paste this 14. The formula is used t0 find the Vaz + 62 of a triangle @A cosine B: hypotenuse C_altitude base Mark for review (Will be highlighted on the...

5 answers

##### TABLE ElI-4 Propellant DataObservation NumberStrength y (psi) 2158.70 1678.15 2316.00 2061.30 2207.50 1708.30 1784.70 2575.00 2357.90 2277.70 2165.20 2399.55 1779.80 2336.75 1765.30 2053.50 2414.40 2200.50 2654.20 1753.70Age _ (weeks) 1530 23.75 8.00 17.00 5.00 19.00 24.00250 750 11.00 13.00 3.75 25.00 9.75 22.00 18.00 6.00 1250152.00 21.30

TABLE ElI-4 Propellant Data Observation Number Strength y (psi) 2158.70 1678.15 2316.00 2061.30 2207.50 1708.30 1784.70 2575.00 2357.90 2277.70 2165.20 2399.55 1779.80 2336.75 1765.30 2053.50 2414.40 2200.50 2654.20 1753.70 Age _ (weeks) 1530 23.75 8.00 17.00 5.00 19.00 24.00 250 750 11.00 13.00 3.7...

1 answers

##### Prove that $Z\left(S_{n}\right)=1$ for all $n \geq 3$.

Prove that $Z\left(S_{n}\right)=1$ for all $n \geq 3$....

5 answers

##### Question 33fr' sin(c) dr0 -r' cos(r) + f 5r' cos(z) drOr sin(k) f524 cos(z) d0 2' sin(z) Js2' sin(z) d26 cos(z)2" cos(e) + f 52' sin(z) dr

Question 33 fr' sin(c) dr 0 -r' cos(r) + f 5r' cos(z) dr Or sin(k) f524 cos(z) d 0 2' sin(z) Js2' sin(z) d 26 cos(z) 2" cos(e) + f 52' sin(z) dr...

1 answers

##### Of students did the flame atomic emission experiment for Na determination in group and this sample contains high content of Tat, They prepared $ working potato chips, With N720,40, 60, 80 and 1O0 ppm) and K solution of 50 ppm using standard solutions 100O Ppm stock Na and K solutions: !0.0 g potato five 100.0 ml volumetric flasks from for solid blended with 100.0 ml of 50 ppmn K solution before centrifugalion chip was (IN und Ik) of both standard and sample removal . The Na and K emisson signa

of students did the flame atomic emission experiment for Na determination in group and this sample contains high content of Tat, They prepared $ working potato chips, With N720,40, 60, 80 and 1O0 ppm) and K solution of 50 ppm using standard solutions 100O Ppm stock Na and K solutions: !0.0 g potato ...

5 answers

##### Exercises $31-34:$ Use the graph to evaluate each expression.(GRAPH CANT COPY)(a) $(f+g)(1)$(b) $(f-g)(0)$(c) $(f g)(-1)$(d) $(f / g)(1)$

Exercises $31-34:$ Use the graph to evaluate each expression. (GRAPH CANT COPY) (a) $(f+g)(1)$ (b) $(f-g)(0)$ (c) $(f g)(-1)$ (d) $(f / g)(1)$...

5 answers

##### An aluminum kettle weighs 05 kg and hasa heat capacity of 0.9211 Jle "â‚¬ How much heat is required to increase the temperature of the empty kettle from 23.0 "C to 99.0*C?How much heat is required to heat this kettle from 23.0 "â‚¬ to 99.0 "C Ifit now contains 1,25 L ofwater (the density and the specific heat of the water is 0.997 g/mL and 4.184 Jlg "C, respectively)? Hint: the totol heot additive.How much will the temperature of cup (180 g/ of coffee at 95 Cbe reduced w

An aluminum kettle weighs 05 kg and hasa heat capacity of 0.9211 Jle "â‚¬ How much heat is required to increase the temperature of the empty kettle from 23.0 "C to 99.0*C? How much heat is required to heat this kettle from 23.0 "â‚¬ to 99.0 "C Ifit now contains 1,25 L ofw...

4 answers

##### ChcmactivityCarbohydrale Reacllons Crnatann GacnyuloocI Rinqwmallon "iln monosacchatida; slmol od 6 Crton {Unirz oltnn rcci valnahiyn HNc mako Cycc #ructire Inon this munpom nov [urcluul DIDu Hormaaeruchcaam homlaculalihuz Ao (-o (~Ok) &utochid Knhmaento annnct mn FilinohqurcCycllzatlonD-aluco lmakc (-D-glucoteChOHChotLbpdamn C) .reett [aanDOtphCHOrr AUcADAKTEAutLJlcumWan Thi happens Fed tnH Cebnn Gan AnExAMInm mncrmania Caroani dusiunaled @ 0 aatncino cncincr "doxn" "up&

chcmactivity Carbohydrale Reacllons Crnatann Gacny uloocI Rinqwmallon "iln monosacchatida; slmol od 6 Crton {Unirz oltnn rcci valnahiyn HNc mako Cycc #ructire Inon this munpom nov [urcluul DIDu Hormaaeruchcaam homlaculalihuz Ao (-o (~Ok) &utochid Knhmaento annnct mn Filino hqurc Cycllzatlon...

5 answers

##### 2.A spherical balloon is being inflated. Given that the volume of a sphere in terms of its radius is (r) and the surface area of a sphere in terms of its rudius is S(r) = Iar' , estimate the rate at which the surface area Of the balloon is changing with respecLto its volum when the volume measures 95 cm Uscititasaiaus rac @ cnande depnbis&r& M4T ZC] relatiensnips

2.A spherical balloon is being inflated. Given that the volume of a sphere in terms of its radius is (r) and the surface area of a sphere in terms of its rudius is S(r) = Iar' , estimate the rate at which the surface area Of the balloon is changing with respecLto its volum when the volume measu...

5 answers

##### BERRAPCALCBR7 5.3.011.MY NOTESASK YOUR TEACHERFor the function_ do the following_((x)fromApproximate the area under the curve (rom calculating Rlemann sum using 10 rectangles- Use the mcthod described In Example on page 351 raunding tnrce decima places_ square units(b) Flnd the exact area under the curve (rom Fundamental Thearem_by evaluating an appropriate definite Integral using thesquare units

BERRAPCALCBR7 5.3.011. MY NOTES ASK YOUR TEACHER For the function_ do the following_ ((x) from Approximate the area under the curve (rom calculating Rlemann sum using 10 rectangles- Use the mcthod described In Example on page 351 raunding tnrce decima places_ square units (b) Flnd the exact area und...

4 answers

##### Express the function below using window and step functions and compute its Laplace transform_ 0, 0<t< 31,. 3 <t < 5g(t)6, 5 <t< 65,6 < tClick_here to_view the_table of Laplace transforms Click here _to_view the_table of_properties of Laplace transformsExpress g(t) using window and step functions. Choose the correct answer below:0A. g(t) = Il3,5 (t) 6175,6 (t) Su(t - 6) 0 B. g(t) = Il3,5 (t) + 6115,6 (t) - Su(t - 6) 0c. g(t) = Il3,5 (t) + 6115,6 (t) + 5Ilo,6 (t) 0 D. g(t) =u

Express the function below using window and step functions and compute its Laplace transform_ 0, 0<t< 3 1,. 3 <t < 5 g(t) 6, 5 <t< 6 5, 6 < t Click_here to_view the_table of Laplace transforms Click here _to_view the_table of_properties of Laplace transforms Express g(t) using w...

5 answers

##### 14_ Consider the differential equationdy dt~y' y(0) = 1.(16)Using Backward Differencing and (ii) Central Differencing, develop finite difference ap proximation for this equation_ Box your answer. Indicate what the unknowns are and what the known values are in your finite-difference approximation for a time- ~marching method. Indicate how you will solve the finite difference approximation start rting from t = 0 to t = 5 using & step Size of say At = 0.01_

14_ Consider the differential equation dy dt ~y' y(0) = 1. (16) Using Backward Differencing and (ii) Central Differencing, develop finite difference ap proximation for this equation_ Box your answer. Indicate what the unknowns are and what the known values are in your finite-difference approxi...