A typical adult ear has a surface area of 2.1 10 3 m 2 . The
Question:
A typical adult ear has a surface area of 2.1 × 10−3 m2. The sound intensity during a normal conversation is about 3.2 × 10−6 W/m2 at the listener’s ear. Assume that the sound strikes the surface of the ear perpendicularly. How much power is intercepted by the ear?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 69% (13 reviews)
We have I PA T...View the full answer
Answered By
Issa Shikuku
I have vast experience of four years in academic and content writing with quality understanding of APA, MLA, Harvard and Chicago formats. I am a dedicated tutor willing to hep prepare outlines, drafts or find sources in every way possible. I strive to make sure my clients follow assignment instructions and meet the rubric criteria by undertaking extensive research to develop perfect drafts and outlines. I do this by ensuring that i am always punctual and deliver quality work.
5.00+
6+ Reviews
13+ Question Solved
Related Book For
Physics
ISBN: 9781119539636
11th Edition
Authors: John D. Cutnell, Kenneth W. Johnson, David Young, Shane Stadler
Question Posted:
Students also viewed these Sciences questions
-
A flat-plate solar collector is used to heat water by having water flow through tubes attached at the back of the thin solar absorber plate. The absorber plate has a surface area of 2 m 2 with...
-
For a study on global warming, an electronic instrument has to be designed to map and the CO2 absorption characteristics of the Pacific Ocean. The instrument package resembles a flat plate with a...
-
A random sample of 18 adult male wolves from the Canadian Northwest Territories gave an average weight 1 = 98 lb with estimated sample standard deviation s1 = 6.5 lb. Another sample of 24 adult male...
-
Examine the major components of a marketing plan.
-
Oblique asymptote y = x - 1?
-
An asset owned by Photon Environmental was book-depreciated by the straight line method over a 5-year period with book values of $296,000 and $224,000 in years 2 and 3, respectively. Determine (a)...
-
Two different fluids flow over two identical flat plates with the same laminar free-stream velocity. Both fluids have the same viscosity, but one is twice as dense as the other. What is the...
-
Yount Co. has equipment that cost $50,000 and that has been depreciated $22,000. Record the disposal under the following assumptions. (a) It was scrapped as having no value. (b) It was sold for...
-
The following selected accounts and their current balance for Peoples Inc. for the year ended December 31, 20X8. Additional information: Current portion of the Notes Payable: $ 17,625; additional...
-
Richard chooses technique 0 and 2 requiring 10+10-20 efforts and provising 10+11=21 benefits. Hence, 21 is returned as the output Example 2: input1: 3 input2: (10,10,10,10) input3: (10,11,12,15)...
-
An echo is sound that returns to you after being reflected from a distant surface (e.g., the side of a cliff ). Assuming that the distances involved are the same, an echo under water and an echo in...
-
Using an intensity of 1 10 12 W/m 2 as a reference, the threshold of hearing for an average young person is 0 dB. Person 1 and person 2, who are not average, have thresholds of hearing that are 1 =...
-
Derivatives of properties are needed in the Naphtali-Sandholm SC method. For the Chao-Seader correlation, determine analytical derivativesfor aKi.j le ik ,
-
Bridgeport Windows Inc is in the process of setting a target price on its newly designed tinted window. Cost data relating to the window at a budgeted volume of 3,440 units are as follows. Per Unit...
-
Prepare Balance Sheet The following information is available for 2021. a. Equipment was sold for $10,000 (which originally cost $20,000 and had an accumulated depreciation balance of $8,000 at the...
-
The Applebee's buyer heard through others that Rubio Enterprises, a maker of restaurant supplies, recently invested $1.2 million in plant, property, and equipment. The investors for Rubio want an 18%...
-
A 975-kg car accelerates from rest to 26.7 m/s in a distance of 120 m. What magnitude of the average net force acting on the car?
-
Rachel and Tala are in their early 40s and have two boys together, Callum (8) and Leroy (5). Rachel also has an adult daughter Ruby from a previous relationship. Rachel works full time in the...
-
Why does an increase in NWC represent a cash outflow?
-
Use a calculator to evaluate the expression. Round your result to the nearest thousandth. V (32 + #)
-
An astronomical unit (AU) is equal to the average distance from Earth to the Sun, about 92.9 x 106 mi. A parsec (pc) is the distance at which a length of 1 AU would subtend an angle of exactly 1...
-
In purchasing food for a political rally, you erroneously order shucked medium-sue Pacific oysters (which come 8 to 12 per U.S. pint) instead of shucked medium-size Atlantic oysters (which come 26 to...
-
The cubit is an ancient unit of length based on the distance between the elbow and the tip of the middle finger of the measurer. Assume that the distance ranged from 43 to 53 cm, and suppose that...
-
What strategies might you use to implement the personal change needed to support organizational change? What is the relevance of unity consciousness in organizational leadership, communications, and...
-
Recognizing the literature (and its limitations) for conveying policing organization, management, and change - what management/organizational changes are needed in policing today? Why? How do we set...
-
How do organizations effectively navigate the complexities of organizational change, integrating advanced change management methodologies to mitigate resistance and foster sustainable transformation?
Study smarter with the SolutionInn App