1

# A family ice show is held in an cnclosed arcna. The skaters perform to music with a sound level of $80.0 \mathrm{~dB}$. This is too loud for your baby, who conseque...

## Question

###### A family ice show is held in an cnclosed arcna. The skaters perform to music with a sound level of $80.0 \mathrm{~dB}$. This is too loud for your baby, who consequently yells at a level of $75.0 \mathrm{~dB}$. (a) What total sound intensity engulfs you? (b) What is the combined sound level?

A family ice show is held in an cnclosed arcna. The skaters perform to music with a sound level of $80.0 \mathrm{~dB}$. This is too loud for your baby, who consequently yells at a level of $75.0 \mathrm{~dB}$. (a) What total sound intensity engulfs you? (b) What is the combined sound level? #### Similar Solved Questions

##### [1/2 Points]DETAILSPREVIOUS ANSWERSOSUNIPHYSI 34.2.WA.OO2.TUTORIAL.MY NOTESASK YOUR TEACHERPRACTICE ANOTHERFor an independent study project, you design an experiment measure the speed of light; You propose bounce laser light off mirror that is 50,= km due east and have it detected bY light sensor that is 115 m due south of the laser: The first problem is to orient the mirror so that the laser light reflects off the miror and into the light sensor:Determine the angle that the normab to the mirror
[1/2 Points] DETAILS PREVIOUS ANSWERS OSUNIPHYSI 34.2.WA.OO2.TUTORIAL. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER For an independent study project, you design an experiment measure the speed of light; You propose bounce laser light off mirror that is 50,= km due east and have it detected bY light se...
##### Student 8 high in the strength concrete concrele lab places test low strength conerete test cylinders (3500 psi) - with batch of If5 cylinders (8000 psi): (shoncrelle Clcuations) cylinderz strength? are tested - what is the probability that 2 are low strength and 3 are highIf 5 cylinders are tested what is the probability that all $are high strength? student 8 high in the strength concrete concrele lab places test low strength conerete test cylinders (3500 psi) - with batch of If5 cylinders (8000 psi): (shoncrelle Clcuations) cylinderz strength? are tested - what is the probability that 2 are low strength and 3 are high If 5 cylinders are test... 5 answers ##### Attempts:Average:Standard deviation and variance for populationAa 3You are interested in the development of language in bilinguals. You are able to locate five families in the world with 18-month-old toddlers who are learning both Swahili and Vietnamese simultaneously: Given that these are the only families that fit this qualification, therefore these five families are your study population_ You test the children to see how many words they can understand in Vietnamese. The results are listed in Attempts: Average: Standard deviation and variance for population Aa 3 You are interested in the development of language in bilinguals. You are able to locate five families in the world with 18-month-old toddlers who are learning both Swahili and Vietnamese simultaneously: Given that these are the o... 5 answers ##### Let S = {0<us1,0svs1} be unit square in the uv-plane_ Find the image of S in the xy-plane under the following transformation_ T:x=2u? 2v7 , Y = Zuv Select the correct choice below and fill in the answer boxes within your choice (Simplify your answers )The region above the x-axis and bounded by the curves y2 The region below the -axis and bounded by Ihe curvos Let S = {0<us1,0svs1} be unit square in the uv-plane_ Find the image of S in the xy-plane under the following transformation_ T:x=2u? 2v7 , Y = Zuv Select the correct choice below and fill in the answer boxes within your choice (Simplify your answers ) The region above the x-axis and bounded by ... 5 answers ##### Does the sequence {an} converge or diverge? Find the limit if the sequence is convergent: '72) 6-9) Select the correct choice below and, if necessary; fill in the answer box t0 complete the choice.The sequence converges to Iim a 0A nS0(Simplify your answer )0 B. The sequence diverges. Does the sequence {an} converge or diverge? Find the limit if the sequence is convergent: '72) 6-9) Select the correct choice below and, if necessary; fill in the answer box t0 complete the choice. The sequence converges to Iim a 0A nS0 (Simplify your answer ) 0 B. The sequence diverges.... 5 answers ##### (i) Let F(T,y,2) = (Fi, Fz, Fs) and G(T,y,2) = (G1,Gz,Gs) be arbitrary vector fields Show that div(F x G) = curl(F) G-F curl(G) .(ii) Assume that F and G are conservative Show that F xG is an incompressible vector field. [Always assumne that all the partial derivatives that you are computing erist and uTe continuous You may use (Ty nabla identities without prvof; but they must be stated clearty: (i) Let F(T,y,2) = (Fi, Fz, Fs) and G(T,y,2) = (G1,Gz,Gs) be arbitrary vector fields Show that div(F x G) = curl(F) G-F curl(G) . (ii) Assume that F and G are conservative Show that F xG is an incompressible vector field. [Always assumne that all the partial derivatives that you are computing erist ... 5 answers ##### Diego runs back and forth along straight track: During the time interval 0 < t < 30 seconds, Diegos velocity; in feet per second, is modeled by the function given by 200 sit (t)What is the first time, t1, that Diego changes direction? Find Diego's average velocity over the time interval <t<t1.Upload files(PDF; JPG, GIF; PNG, TXT, Word, Excel; Powerpoint; file formats supported)0 / 2 File LimitAt time time t = 030,how far is Diego from his position atSubmit Diego runs back and forth along straight track: During the time interval 0 < t < 30 seconds, Diegos velocity; in feet per second, is modeled by the function given by 200 sit (t) What is the first time, t1, that Diego changes direction? Find Diego's average velocity over the time interval ... 5 answers ##### The collective term used for phelloderm (secondary cortex), cork cambium (phellogen) and cork (phellem) is(a) pericyde(b) periderm(c) protoderm(d) procambium. The collective term used for phelloderm (secondary cortex), cork cambium (phellogen) and cork (phellem) is (a) pericyde (b) periderm (c) protoderm (d) procambium.... 5 answers ##### Explain the description of physical properties as tensors of different rank. Discuss their intrinsic symmetry. Explain the description of physical properties as tensors of different rank. Discuss their intrinsic symmetry.... 1 answers ##### What are the differences in the Fischer projections of D-glucose and$\mathrm{D}$-fructose? What are the differences in the Fischer projections of D-glucose and$\mathrm{D}$-fructose?... 4 answers ##### Quastlon 17What frequency does Submarinc A detcct?B 0 4 4 - 0- I E 22 2 2 X X E 2 H ~ * Vx 5 M T 12pt Paragraph Quastlon 17 What frequency does Submarinc A detcct? B 0 4 4 - 0- I E 22 2 2 X X E 2 H ~ * Vx 5 M T 12pt Paragraph... 5 answers ##### Perform each conversion. If necessary, round answers to the nearest tenth. Since most conversions are approximate, answers will vary slightly depending on the method used.$5,000$inches to meters Perform each conversion. If necessary, round answers to the nearest tenth. Since most conversions are approximate, answers will vary slightly depending on the method used.$5,000$inches to meters... 5 answers ##### 10. A uniformly charged, thin ring has radius 15.0 cm and total charge +24.0 nC. An electron is placed on the ring's axis a distance 30.0 cm from the center of the ring and is constrained stay on the axis of the ring: The electron is then released from rest Describe the subsequent motion of the electron: Find the speed of the electron when it reaches the center of the ring: 10. A uniformly charged, thin ring has radius 15.0 cm and total charge +24.0 nC. An electron is placed on the ring's axis a distance 30.0 cm from the center of the ring and is constrained stay on the axis of the ring: The electron is then released from rest Describe the subsequent motion of the... 5 answers ##### Consider the spaces LP ([0, 1]). 1 < p OO. For which p is the unit ball, {f â‚¬ LP : Ilfllu < 1}. weakly sequentially compact; i.e for which p is it true that if { fn}x-1 is a sequence in the unit ball in LP then it has & weakly convergent subsequence? For each p, either prove Or disprove weak sequential compactness. Consider the spaces LP ([0, 1]). 1 < p OO. For which p is the unit ball, {f â‚¬ LP : Ilfllu < 1}. weakly sequentially compact; i.e for which p is it true that if { fn}x-1 is a sequence in the unit ball in LP then it has & weakly convergent subsequence? For each p, either prove Or dispr... 1 answers ##### Let$a$and$b$be positive numbers with$a>b .$Let$a_{1}$be their arithmetic mean and$b_{1}$their geometric mean:$a_{1}=\frac{a+b}{2} \quad b_{1}=\sqrt{a b}$Repeat this process so that, in general,$a_{n+1}=\frac{a_{n}+b_{n}}{2} \quad b_{n+1}=\sqrt{a_{n} b_{n}}$(a) Use mathematical induction to show that$a_{n}>a_{n+1}>b_{n+1}>b_{n}$(b) Deduce that both$\left\{a_{n}\right\}$and$\left\{b_{n}\right\}$are convergent. (c) Show that$\lim _{n \rightarrow \infty} a_{n}=\lim _
Let $a$ and $b$ be positive numbers with $a>b .$ Let $a_{1}$ be their arithmetic mean and $b_{1}$ their geometric mean: $a_{1}=\frac{a+b}{2} \quad b_{1}=\sqrt{a b}$ Repeat this process so that, in general, $a_{n+1}=\frac{a_{n}+b_{n}}{2} \quad b_{n+1}=\sqrt{a_{n} b_{n}}$ (a) Use mathematical induc...