The intensity levels of two people holding a conversation are 60 dB and 70 dB, respectively. What
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (12 reviews)
b 10 log F 10 b 10 so I 10 b 10 I o so I 1 ...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Oscillations Mechanical Waves questions
-
Three noise sources produce intensity levels of 70, 73, and 80 dB when acting separately. When the sources act together, their intensities add. (a) Find the sound intensity level in decibels when the...
-
(a) Show that if I2 = 10.0 I1, then (2 = (1 + 10.0 dB. (A factor of 10 increase in intensity corresponds to a 10.0 dB increase in intensity level.) (b) Show that if I2 = 2.0 I1, then (2 = (1 + 3.0...
-
An article on noise pollution claims that sound intensity levels in large cities have been increasing by about 1 dB annually. (a) To what percentage increase in intensity does this correspond? Does...
-
A corporate entity has both preferred and common classes of shares. How is the book value of common shares calculated in this case? What is meant by the liquidation value of preferred shares?
-
Describe how transportation costs to obtain inventory (freight-in) are accounted for by a merchandising company using a perpetual inventory system. Explain the reasoning behind this accounting...
-
Bexter Labs produces three products: A, B, and C. Bexter can sell up to 2000 units of product A, up to 2500 units of product B, and up to 800 units of product C. Each unit of product C uses two units...
-
If people pay for good weather, who ultimately receives the good-weather payment?
-
Multiple Choice Questions The following questions concern auditing complex IT systems. Choose the best response. a. Which of the following client IT systems generally can be audited without examining...
-
Question 11pts The APRN unit director is working at an agency that has a high incidence of medication errors, specifically with heparin. One recent error had a patient receive twice the prescribed...
-
Harper Morgan owns White Mountain Assessments in Laconia, New Hampshire. The standard workweek is 40 hours. For the weekly payroll ending September 9, 2022, checks dated September 14, 2022, complete...
-
(a) If the power of a sound source doubles, the intensity level at a certain distance from the source (1) increases, (2) exactly doubles, or (3) decreases. Why? (b) What are the intensity levels at a...
-
A point source emits radiation in all directions at a rate of 7.5 kW. What is the intensity of the radiation 5.0 m from the source?
-
What are some arguments for and against reverse discrimination? Is the playing field in U.S. corporations more level now?
-
There are number of "n" rivets in each row of rivets numbered "a" used on a ship. The diameters of the rivets are "d(cm)". The safety stress of the rivet is Tsafe(kg/cm). Find the force to be applied...
-
The safety coefficient of a pin with a breaking stress of Tmax (kg/cm2) on a ship is "EKS". In order for the pin to be used safely without being cut, find the force (Pem) that can be applied safely,...
-
How many "cm" should the length of "L2" be in order to ensure balance in the system used on a ship? (Bir gemide kullanlan sistemde dengenin salanabilmesi iin "L2" uzunluu ka cm olmaldr?) Group 0 1 2...
-
1. E = 2000 MPa, L1 = 100 mm, L2 = 40 mm, L3 = 50 mm A1 = 10 mm, A2 = 8 mm, A3 = 6 mm F4 = 500 N Using the finite element method, determine a) displacements of each node, b) axial stress and axial...
-
Find the "F1" force that balances the "F2" force given on the articulated arm in the system used on a ship. (Bir gemide kullanlan sistemde mafsall kolda verilen "F2" kuvvetini dengeleyen "F1"...
-
In Problems 9 14, find the domain of each function. f(x) = x + 1 x 2-4
-
Which should drive action planning more, strengths or weaknesses? That is, is it more important to build on your strengths or to reduce your weaknesses? Explain.
-
The three ropes in Figure EX 6.2 are tied to a small, very light ring. Two of these ropes are anchored to walls at right angles with the tensions shown in the figure. What are the magnitude and...
-
If you know all of the forces acting on a moving object, can you tell the direction the object is moving? If yes, explain how. If no, give an example.
-
Are the following statements true or false? Explain. a. The mass of an object depends on its location. b. The weight of an object depends on its location. c. Mass and weight describe the same thing...
-
Solve 1. f(x) = ln(2x-1) 2. f(x)=(x-1) 5x3+x 3. f(x) = e+x = 3 4. f(x) = e 5. f(x)=(3x -2x+1) 6. f(x)=2x-2x+3 7. f(x)= 8. f(x) = 1 2x-1 1 (4x + x)
-
4. Assume that country A's saving level is fixed at SA = 10 and country B's saving level is fixed at SB 25. Except the saving level, these two countries share the same economic parameters. In every...
-
How do advanced query planning strategies such as multi-stage optimization, bushy tree optimization, and join order enumeration address the combinatorial explosion of query plan search space,...
Study smarter with the SolutionInn App