(a) What is the decibel level of a sound that is twice as intense as a 90.0-dB...
Question:
(a) What is the decibel level of a sound that is twice as intense as a 90.0-dB sound?
(b) What is the decibel level of a sound that is one-fifth as intense as a 90.0-dB sound?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (4 reviews)
a 9...View the full answer
Answered By
GERALD KAMAU
non-plagiarism work, timely work and A++ work
4.40+
6+ Reviews
11+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
In Example 7, what is the decibel loss when the sound approaches the microphone 120 from the point directly in front of the microphone? Data from Example 7 A cardioid microphone, commonly used for...
-
A decibel, named for Alexander Graham Bell, is the smallest increase of the loudness of sound that is detectable by the human ear. In physics, it is shown that when two sounds of intensity I 1 and I...
-
Green Company sells CBD and Hemp products to the general public through a physical storefront and through online sales. The business has six (6) products, and the sales for all products are split...
-
The manufactured wood beam carries a uniformly distributed load of in- tensity wo. Determine the largest safe value of wo if the maximum shear stress in the wood is limited to 300 psi. 1.0 ft Wo 4 ft...
-
McCracken Roofing, Inc., common stock paid a dividend of $1.20 per share last year. The company expects earnings and dividends to grow at a rate of 5% per year for the foreseeable future. a. What...
-
NBC paid $401 million for the rights to televise the 1992 Summer Olympic Games, and it was widely reported that it had a loss of more than $60 million. CBS purchased the rights to the 1992 and 1994...
-
In February 2007, The Elliot Group, Inc., an Illinois real estate developer, made a deal with the Village of Arlington Heights to develop property in that village. Arlington Market, LLC, was...
-
Evaluating a cost center including flexible budgeting concepts Koch Medical Equipment Company makes a blood pressure measuring kit. Albert Kaiser is the production manager. The production departments...
-
Write a C program that asks the user to enter the sum and difference of 2 integer numbers. The program will find the 2 numbers and display them as shown below. Input validation: sum plus difference...
-
(a) What is the intensity of a sound that has a level 7.00 dB lower than a 4.00 x 10 -9 W/m 2 sound? (b) What is the intensity of a sound that is 3.00 dB higher than a 4.00 x 10- 9 W/m 2 sound?
-
Show that an intensity of 10 -12 W/m 2 is the same as 10 -16 W/cm 2 .
-
Determine the center (or vertex if the curve is a parabola) of the given curve. Sketch each curve. 2x 2 + y 2 + 8x = 8y
-
2. Robert Redrick, without obtaining an extension, filed his calendar year 2021 federal tax return on July 20, 2022. His delinquency was not due to reasonable cause. The tax shown on the return was...
-
A platform of weight 7 0 N , is suspended by a cable from a fixed pointed and a horizontal 5 0 N is applied to the platform displacing it horizontally find the angel made by the cable verticall y?
-
A single force acts on a 3.7 kg particle-like object in such a way that the position of the object as a function of time is given by x = 1.6t - 0.60t2 +2.7t3, with x in meters and t in seconds. Find...
-
1. Using Warshall's algorithm, compute the reflexive-transitive closure of the relation below. Show the matrix after the reflexive closure and then after each pass of the outermost for loop that...
-
Write a C++ program with exception handling to process right triangles which includes the following: A class for right triangles including o the 3 sides (a,b,c), and 3 angles (in degrees) of a right...
-
(a) Explain what diminishing returns and economies of scale mean? (b) Compare and contrast diminishing return and economies of scale? (c) Give examples of diminishing returns and economics of scale?
-
Why can wastewater treatment requirements in Hawaii be less stringent than those in most locations on the U.S. mainland?
-
A planoconvex lens with radius of curvature R = 3.0 m is in contact with a flat plate of glass. A light source and the observers eye are both close to the normal, as shown in Figure a. The radius the...
-
A planoconvex lens rests with its curved side on a flat glass surface and is illuminated from above by light of wavelength 500 nm. (See Figure) A dark spot is observed at the center, surrounded by 19...
-
Nonreflective coatings on camera lenses reduce the loss of light at the surfaces of multilens systems and prevent internal reflections that might mar the image. Find the minimum thickness of a layer...
-
Do companies really need mission statements? Why or Why not? Explain its importance.
-
What is the principal that will grow to $2900 in nine years, eleven months at 2.9% compounded semi-annually? The principal is $. (Round to the nearest cent as needed. Round all intermediate values to...
-
Being a marketing manager of Amazon, what are the five important things you can do to continue providing "value" to your customer base?
Study smarter with the SolutionInn App