The sound level measured in a room by a person watching a movie on a home theater
Question:
The sound level measured in a room by a person watching a movie on a home theater system varies from 65 dB during a quiet part to 95 dB during a loud part. Approximately how many times louder is the latter sound?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
Sound varies from 95 and 65 db Hence 956530dB For ...View the full answer
Answered By
ARUN KUMAR SHARMA
I am working with students past 5 years I had experienced that students have different mind set some students are get concept easily but some finds difficulty so to get through the problem we have to always start with basic detail of problem so that the student and understand easily even if he don't know the basic of particular topic , so step by step explanation always required while answering questions.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
The sound from a church organ reverberates for many seconds after the organ stops producing sound due to reflections inside the church. That is, the sound from the organ bounces back and forth off...
-
In a discussion person A is talking 1.5 dB louder than person B, and person C is talking 2.7 dB louder than person A. What is the ratio of the sound intensity of person C to the sound intensity of...
-
Marissa Jones is the president and CEO of Sound's Alive, a company that manufactures and sells a line of speakers, CD players, receivers, high-definition televisions, and other items geared for the...
-
List the key principles of the six Sigma philosophy. How does it differ from TQM?
-
Convert the following formulas from infix to reverse Polish: a. A + B + C + D + E h. (A + B) (C + D) + E c. (A B) + (C D) + E d. (A - B) (((C - D E)/F)/G) H
-
A portfolio has an expected return of 18.36%. The portfolio is comprised of 85% stock A and 15% stock B. The risk-free rate of return is 3.73% and the market risk premium is 8.26%. The beta of stock...
-
The Financial Times reported that Delphi, Inc., a manufacturer of automotive parts, would take a \($100\) million write-down of its inventory to reflect reduced demand for some of its products. The...
-
Using the Van Accessible data from table 5-4: a. Calculate the degree of operating leverage (DOL). b. Calculate the degree of financial leverage (DFL). c. Calculate the degree of combined leverage...
-
hello -write-ur-thought about the level of safety we will expect from our airlines from this site only https://www.washingtonpost.com/transportation/2023/02/14/faa-safety-airlines-incidents/
-
Josephine Mater works for the supply-chain analytics division of Trader Joes, a national chain of specialty grocery stores. Trader Joes is considering a redesign of its supply chain. Josephine knows...
-
A person stands at a point 300 m in front of the face of a sheer cliff. If the person shouts, how much time will elapse before an echo is heard?
-
What are the frequencies of the first four harmonics of middle C (261.6 Hz)?
-
Radium-226 (atomic mass = 226.025402 amu) decays to radon-224 (a radioactive gas) with a half-life of 1.6 * 10 3 years. What volume of radon gas (at 25.0 C and 1.0 atm) does 25.0 g of radium produce...
-
Your university is running a special offer on tuition. This years tuition is 18,000. Next years tuition iw 19,080. They are offering to discount next years tuition by 6% if you agree to pay both...
-
The height of a projectile fired upward with an initial velocity of 160 feet per seco is given by the formula h=-16t^(2)+160t where h is the height in feet and t is the time in seconds. Determine the...
-
Q2. Suppose that time series {X} is an AR(1) process Xt = axt-1 Wt, where 0 < a <1 and W is normalized standard white noise with Wt ~ N(0, 1). If we have observed X1 and X3, and we would like to...
-
The half life of Solonium is 84 years. You had 35 grams of Solonium in 1977 , write a model where x is the number of Years since 1977 and y is the amount of Solonium left. (write two ordered pairs...
-
Quick Fix Inc. repairs bikes. The company's revenue is modeled by the function R(h)=220h-160 for every h hours spent repairing bikes. The company's overhead cost is modeled by the function...
-
Identify the elementary row operation(s) performed to obtain the new row-equivalent matrix. 1. Original Matrix New Row-Equivalent Matrix 2. Original Matrix New Row-Equivalent Matrix 3. Original...
-
Chao, Louis, and Mari, unrelated individuals, own all of the shares of Cerise Corporation. All three shareholders have been active in the management of Cerise since its inception. In the current...
-
An electric dipole (discussed in detail in Section 4.7) consists of two point charges of equal and opposite magnitude Q spaced by distance d. With the charges along the z axis at positions z = d/2...
-
If E = 20e 5y (cos 5xa x sin 5xa y ), find (a) |E| at P(/6, 0.1, 2); (b) A unit vector in the direction of E at P; (c) The equation of the direction line passing through P.
-
For fields that do not vary with z in cylindrical coordinates, the equations of the streamlines are obtained by solving the differential equation E p /E = d/(d). Find the equation of the line...
-
Harvard Business School case study called American Home Products. ( a ) Calculate and summarize in a table the projected tax savings, eps, dividend per share changes as well as the percentage of...
-
In the perpetual inventory system, freight charges added to the buyer's invoice are debited to ________ for the buyer. Question content area bottom Part 1 A. Freight in B. Merchandise Inventory C....
-
When the participants in the budget try to create a 'breathing room' for themselves by overestimating expenses and underestimating sales, then we call it? Question 9Answer a. Padding the budget b....
Study smarter with the SolutionInn App