Deteremine the sound intensity level

Assignment Help Physics
Reference no: EM13269955

A bat is flying in a cave and emits a shriek. The temperature in the cave is such that the speen of sound is 352.6 meters/second. The echo from the end of the cave returns to the bat 0.025 seconds later. Calculate the distance from the bat to the wall of the cave.

A noisy grinding machine in a factory produces a sound intensity of 1.0 x 10^-5 Watts/meter^2. Deteremine the sound intensity level.

Reference no: EM13269955

Questions Cloud

Compute the partial pressure of each gas : Consider a mixture is a 2 dm^3 flask at 27 degree C. For each of the following mixtures, calculate the partial pressure of each gas, the total pressure, and the compositon of the mixture in mole percent. (Hint: for mole percent take your answer fo..
What will be the flotation-adjusted cost of equity : Assume Brown-Murphies faces a flotation cost of 10 percent on new equity issues.
Find the current in r with and withought ammeter : The current through R is to be measured using an ammeter. Find the current in R with and withought ammeter for a. R=50 b. R=5 c. R=0.5 The ammeter resistance is 5 ohm.
Compute the pressure exerted by ar for a molar volume : Calculate the pressure exerted by Ar for a molar volume of 1.04L/mol at 475K (a) the ideal gas law and (b)using the van der Waals equation of state. The van der Waals parameters a and b for Ar are 1.355 bar dm^6/mol^2 and 0.0320 dm^3/mol, respecti..
Deteremine the sound intensity level : A noisy grinding machine in a factory produces a sound intensity of 1.0 x 10^-5 Watts/meter^2. Deteremine the sound intensity level
What is the dollar profit : U.S. investors have $900,000 million to invest 1-year deposit rate offered by U.S. banks = 3.5% 1-year deposit rate offered on Australian $ = 3% 1-year forward rate of Australian $ = $0.64 Spot rate of Australian $ = $0.62
What is electronic commerce : What is Electronic Commerce (EC) Analyze the various types of EC activities. The advantages and disadvantages ofElectronic Commerce ( EC)
Compute the pressure exerted by ar for a molar volume : Calculate the pressure exerted by Ar for a molar volume of 1.04L/mol at 475K (a) the ideal gas law and (b)using the van der Waals equation of state
What is food insecurity : Is there a clear structure to each essay with an introduction that sets out what the essay going to argue and conclude and has the question been answered?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd