Amplified rock music: intensity of 10 -1 watt per square meter. The loudness L(x), measured in decibels
Question:
Amplified rock music: intensity of 10-1 watt per square meter.
The loudness L(x), measured in decibels (dB), of a sound of intensity x, measured in watts per square meter, is defined as L(x) = 10 log x/I0, where I0 = 10-12 watt per square meter is the least intense sound that a human ear can detect. Determine the loudness, in decibels, of each of the following sounds.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
10 ...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Diesel truck traveling 40 miles per hour 50 feet away: intensity 10 times that of a passenger car traveling 50 miles per hour 50 feet away whose loudness is 70 decibels. The loudness L(x), measured...
-
Due to the installation of noise suppression materials, the noise level in an auditorium decreased from 93 to 80 decibels. Find the percent decrease in the intensity of the noise as a result of the...
-
Due to the installation of a muffler, the noise level of an engine decreased from 88 to 72 decibels. Find the percent decrease in the intensity of the noise as a result of the installation of the...
-
A small project consists of three activities: A, B, and C. To start activity C, both activities A and B need to be complete. Activity A takes 3 days with a probability of 50 percent and 5 days with a...
-
In the situation described in Question 8, what would be the effect on the cost of quality to the supplier? In Question 8, In an agreement between a supplier and a customer, the supplier must ensure...
-
The five-year survival rate for Caucasians for all forms of cancer increased from 39% in the 1960s to 61% now. Percentages of Percentages. Exercises describe changes in which the measurements...
-
You and your friend are running at a long racetrack. You pass the starting line while running at a constant \(4.0 \mathrm{~m} / \mathrm{s}\). Fifteen seconds later, your friend passes the starting...
-
Suppose that the following estimates of activity times (in weeks) were provided for the network shown in Problem 6: What is the probability that the project will be completed? a. Within 21 weeks? b....
-
Assume that the firm just paid a dividend of $2 per share, and dividend is expected to growth by 30% in the first three years, and then it will growth by 6% every year. If the discount rate is 13%,...
-
Using the quotations in Exhibit 7.3, note that the September 2010 Mexican peso futures contract has a price of $0.77275 per 10 MXN. You believe the spot price in September will be $0.83800 per 10...
-
As the base a of an exponential function f(x) = a x , where a > 1 increases, what happens to the behavior of its graph for x > 0? What happens to the behavior of its graph for x < 0?
-
Normal conversation: intensity of x = 10 -7 watt per square meter. The loudness L(x), measured in decibels (dB), of a sound of intensity x, measured in watts per square meter, is defined as L(x) = 10...
-
The purchasing department of Ball Brothers purchases raw materials and supplies for the various divisions in the firm. Most of the purchasing departments costs are labor costs. The costs of the...
-
Refer to Problem 52, Part (c) and assume the IRS approach to allocating normal expenses allowable to all taxpayers is used. Based on these facts, what rental expense deductions are allowable in 2018...
-
Cannon Corporation had a net long-term capital gain of \(\$ 50,000\) and a net short-term capital loss of \(\$ 75,000\) in 2018 . What are the tax consequences to Cannon as a result of its capital...
-
Green Corporation purchased 100 percent of the outstanding stock of White Corporation during 2016. During 2018, Green Corporation distributes all of its White Corporation stock to Green shareholders....
-
Due care means that members of a profession must: a. act diligently. b. claim to possess all qualifications. c. question the reputation of accountants who are not members of professional bodies. d....
-
Distance from a DC to two customers is 130 and 70 miles, respectively. Demands from each are 150 and 260 cases, respectively. Find the best mode of delivery from among the three choices: a. Contract...
-
Go to the investor relations website for Walmart (investors.walmartstores.com) and review past presentations it has made during various investor conferences by clicking on the Events option in the...
-
Chicago Company sold merchandise to a customer for $1,500 cash in a state with a 6% sales tax rate. The total amount of cash collected from the customer was $558. $600. $642. $636. Nevada Company...
-
Problems 5059 are based on previously learned material. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or...
-
Problems 5059 are based on previously learned material. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or...
-
Problems 5059 are based on previously learned material. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or...
-
the following data ( Use data below since data is not same as textbook ) detergentA = ( 8 4 , 8 3 , 8 7 , 8 5 , 9 4 , 8 9 , 8 9 , 8 3 ) detergentB = ( 7 8 , 8 0 , 8 1 , 8 6 , 8 6 , 8 9 , 6 9 , 7 9 )...
-
solve 85-8 P(X = 5) = 10.99
-
use the normal distribution to approximate a discrete probability distribution. As it happens, the normal distribution becomes an increasingly better approximation to the binomial distribution as n -...
Study smarter with the SolutionInn App