Imagine designing an experiment in which the presence of a gas is determined by simply listening to
Question:
Imagine designing an experiment in which the presence of a gas is determined by simply listening to the gas with your ear. The human ear can detect pressures as low as 2 × 10–5 N m–2. Assuming that the eardrum has an area of roughly 1mm2, what is the minimum collisional rate that can be detected by ear? Assume that the gas of interest is N2 at 298 K.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
dN dt PA 2x105 ...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
You are performing an experiment in which the concentration, CA, of a reactive species is measured as a function of time, t, at several temperatures, T. At a fixed temperature, CA varies with t...
-
Imagine that you are evaluating the early steps in translocation and processing of the secretory protein prolactin. By using an experimental approach similar to that shown in Figure 13-7, you can use...
-
Imagine an experiment in which you flip a coin four times. Furthermore, the coin is balanced fairly such that the probability of landing heads or tails is equivalent. After tossing the coin 10 times,...
-
WESTON ENTERPRISES 2019 and 2020 Partial Balance Sheets Assets 2019 2020 Current assets $1,193 $1272 Net fixed assets 5,722 6,023 WESTON ENTERPRISES 2020 Income Statement Sales Costs Depreciation...
-
Use long division to divide. 1. (30x2 3x + 8) / (5x - 3) 2. (4x + 7) / (3x - 2) 3. (5x3 - 21x2 - 25x - 4) / (x2 - 5x - 1)
-
A series of \(10 \mathrm{fins}\) is to be used to dissipate \(100 \mathrm{~W}\) from a piece of equipment whose surface temperature must be kept below \(80^{\circ} \mathrm{C}\). Air at \(300...
-
Describe three problems that might be solved using genetic algorithms that were not described in this chapter.
-
The Dahlia Medical Center has 30 labor rooms, 15 combination labor and delivery rooms, 3 delivery moms, and I special delivery room reserved for complicated births. All of these facilities operate...
-
5. A construction worker uses a rope and pulley system to raise a 27-kg can of paint 3.1 m to the top of a scaffold (Figure 5). The downward force on the rope is 3.1 x 102 N as the rope is pulled 3.1...
-
The Bombay Beverage Company has heavily advertised its social responsibility to the environment and community. In its advertisements, the company touts how its recycling efforts have reduced its...
-
The vapor pressure of various substances can be determined using effusion. In this process, the material of interest is placed in an oven (referred to as a Knudsen cell) and the mass of material lost...
-
a. How many molecules strike a 1.00-cm 2 surface during 1 min if the surface is exposed to O 2 at 1.00 atm and 298 K? b. Ultra-high-vacuum studies typically employ pressures on the order of 10 10...
-
In Exercises 1-3, use a rotation of axes to put the conic in standard position. Identify the graph, give its equation in the rotated coordinate system, and sketch the curve. 1. x2 + xy + y2 = 6 2....
-
L800 units that can be produced. The industry market size for appliances increased 10% from 2019 to 2020. The following additional data are available for 2019 and 2020: Units of L800 produced and...
-
Implement a Bird Sighting Machine class that can be used to count the number of bird sightings for a bird watch group. Include methods to clear the machine state, to record a sighting of BirdA, to...
-
Solomon Services Company has 64 employees, 34 of whom are assigned to Division A and 30 to Division B. Solomon incurred $383,360 of fringe benefits cost during Year 2. Required Determine the amount...
-
Wildhorse Company's accounting records reflect the following inventories: Dec. 31, 2022 Dec. 31, 2021 Raw materials inventory $240000 $190000 Work in process inventory 300000 160000 Finished goods...
-
Fix the error compile and run // Program Lablc.java Program Lab1c.java // Demonstrate the use of the Scanner class to read numeric data. import java.util.Scanner; public class LablC { // Calculates...
-
True or False. If is continuous at c, then . lim f(x) = f(c)
-
Evaluate the integral, if it exists. Jo y(y + 1) dy
-
Compare the structures of ethylene, acetylene, and benzene. Each of these compounds produces only one signal in its 1 H NMR spectrum. Arrange these signals in order of increasing chemical shift. -...
-
Assuming a 300 MHz instrument is used, calculate the difference between the frequency of absorption (in hertz) of TMS and the frequency of absorption of a proton with a value of 1.2 ppm.
-
A compound with molecular formula C 13 H 28 exhibits a 1 H NMR spectrum with two signals: a septet with an integration of 1 and a doublet with an integration of 6. Deduce the structure of this...
-
Using the car mileage data from Lab 1, define the following sets: A = {x|x> 125,000), B = {xx < 175,000) and C = {xlx <50,000). Demonstrate the following set equivalencies (DeMorgan's Law) using R...
-
6. Write out the truth tables for: a) a 3 input and gate b) an exclusive or gate c) a two input inclusive or gate 3 7. Describe the microprocessor instruction you would use to: 8. a) set bit 4 of a...
-
Alex Corporation reports the following components of stockholders' equity at December 31 of the prior year. Common stock-$25 par value, 50,000 shares authorized, 33,000 shares issued and outstanding...
Study smarter with the SolutionInn App