Do you make in the sound intensity level

Assignment Help Physics
Reference no: EM13777970

Question:

a) If you install special sound-reflecting windows that reduce the sound intensity level by 32.0 dB, by what factor have you reduced the sound intensity?

b) If, instead, you reduce the intensity by half, what change (in dB) do you make in the sound intensity level?

Reference no: EM13777970

Questions Cloud

Examine the differences between a linear and augmented line : "Developing a Website" Please respond to the following: Examine the differences between a linear and augmented linear structure. Examine the differences between hierarchical and linear structures. Explain why a coherent structure is necessary. Provid..
What interest rate would this be a fair deal : The Perpetual Life Insurance Co is trying to sell you an investment policy that will pay you and your heirs $11,707 per year forever. Suppose the Perpetual Life Insurance Co. told you the policy costs $198,190. At what interest rate would this be a f..
What is bitlocker technology : What is BitLocker technology. Why is it used in the simulation. What are Windows Deployment Services.
Bond that is issued at a discount-about the date of record : Bradley Corporation issued 10,000 shares of common stock on January 1, 2013. The stock has par value of $0.01 per share and was sold at $25 per share. The journal entry for this transaction would: Which of the following statements is TRUE about a bon..
Do you make in the sound intensity level : If you install special sound-reflecting windows that reduce the sound intensity level by 32.0 dB, by what factor have you reduced the sound intensity - do you make in the sound intensity level?
Case study on bring your own device : Explain how businesses apply cryptography in maintaining information security.Use technology and information resources to research issues in information systems security.Write clearly and concisely about network security topics using proper writing m..
Explain the courts decision : Estate of Fry v. Labor and Industry Review Commission case, explain the courts decision. Identifiy circumstances in which you could feel the out come could have been different
American dream of social mobility a myth : In your opinion, is the American dream of social mobility a myth? Why or why not? Defend your answer.
Interest rate to fund retirement goal : George Just hit the jackpot in Las Vegas and won $55,000! if he invests it now, at a 12% interest rate, how much will it be worth 15 years from now? Zach would like to have $4,000,000 saved by the time he retires 40 years from now. How much does he n..

Reviews

Write a Review

 

Physics Questions & Answers

  What is the magnitude of the angular velocity of the rod

An electromagnetic doorbell has been constructed by wrapping 66 turns of wire around a long, thin rod, What is the magnitude of the angular velocity of the rod

  Determine how far away from the sun

Determine how far away from the sun, in meters, were the Voyager 1 and 2 spacecraft as of 2 January 2009? Research this information using the Internet and any other sources you can find

  Calculate how much kinetic energy is lost

A bullet of mass 11.1 g is fired into an initially stationary block and comes to rest in the block. How much kinetic energy is lost

  Determine what is the mass of the gasoline

A cylindrical container of inside diameter 0.6 meter is filled with gasoline to a depth of 2 meter. Determine what is the mass of the gasoline

  With what initial velocity were the keys thrown

A student throws a set of keys vertically upward to her sorority sister, who is in a window 2.20 m above. With what initial velocity were the keys thrown

  Derive a formula for the magnetic field

Two circular current loops are located at z = +R/2 and z = ?R/2, parallel to the xy-plane and centered at the z-axis. Derive a formula for the magnetic field at an arbitrary point on the z-axis. Note by symmetry that B(x) = Bz(z) k

  Estimate the volume of the large suitcase

A suitcase full of platinum sits at the bottom of a lake. A recovery diver finds that as he lifts the suitcase to the surface, What is the volume of the large suitcase

  Calculate the maximum emf induced in the coil

A 110 turn square wire coil of area 0.040 m2 rotates about a vertical axis at 1700 rev/min, Calculate the maximum emf induced in the coil by the Earth's field

  What is the maximum acceleration of the finch

A 30.0kg - goldfinch lands on a slender branch, where it oscillates up and down with simple harmonic motion of amplitude 3.50×10?2m and period 1.60s.b, What is the maximum acceleration of the finch

  Find the power dissipated in the in the resistor

A 76.1-%u03A9 resistor is connected in parallel with a 125.6-%u03A9 resistor. find the power dissipated in the 125.6-%u03A9 resistor

  What is the temperature increase of each car

Two cars collide head-on while each is traveling at 80 km/hr. What is the temperature increase of each car

  What is the radius of the circular path the electron follows

A cosmic ray electron moves at 7.85 multiplied by 106 m/s perpendicular to the earth's magnetic field at an altitude where field strength is 1.10 multiplied by 10-5 T

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