PYSCIS!!!!

By how many decibels does the sound intensity from a point source decrease if you increase the distance to it by a factor 6?

  1. 👍 0
  2. 👎 0
  3. 👁 67
asked by Molly

Respond to this Question

First Name

Your Response

Similar Questions

  1. PHYSICS!!!

    By how many decibels does the sound intensity from a point source decrease if you increase the distance to it by a factor 6?

    asked by Molly on December 1, 2010
  2. Physics: Waves in Media

    By how many decibels does the sound intensity from a point source decrease if you increase the distance to it by a factor 6?

    asked by Amanda on December 7, 2010
  3. algebra 2

    the loudness L of a sound in decibels is given L=10log10R, where R is the sound's relative intensity. if the intensity of a certain sound is tripled, by how many decibels does the sound increase?

    asked by math challenged on April 4, 2011
  4. Algebra 2

    Can someone help me? I'm really confused. The loudness L of a sound in decibels is given by L= 10log(base10)R, where R is the sound's relative intensity. If the intensity of a certain sound is tripled, by how many decibels does

    asked by Ana on March 1, 2010
  5. LOGS

    The decibel level of a sound is given by dB=10log(EE0), where E0=10−12wattsm2 and E is the intensity of the sound. (a) Find the intensity of a 80-decibel sound. E= watts per square meter. (b) How many times more intense is the

    asked by Sarah on February 21, 2016
  6. Physics

    The intensity due to a number of indipendent sound sources is the sum of the individual intensities. A) When four quadruplets cry simultaneously, how many decibels greater is the sound intensity level than when a single one cries?

    asked by Amanda on March 29, 2008
  7. PreCalculas

    The psychological sensation of loudness B is measured in decibels and is defined with reference to the intensity, , of a barely audible sound by the following equation. In this equation, I is the intensity of the sound in

    asked by Ryan on November 30, 2015
  8. Math

    Formula given: The decibel (dB) scale for measuring loudness, d, is given by the formula d = 10 log base ten(I X 12 to the power of 12) where I is the intensity of sound in watts per square metre. a) Find the number of decibels of

    asked by Donna on February 16, 2014
  9. Algebra II

    1. A sound has an intensity of 5.92 „e 1025W/m2.What is the loudness of the sound in decibels? Use . 2. Suppose you decrease the intensity of a sound by 45%. By how many decibels would the loudness be decreased?

    asked by Nick on January 25, 2012
  10. physics

    An electronic point source emits sound isotropically at a frequency of 3000 Hz and a power of 34 watts. A small microphone has an area of 0.75 cm2 and is located 158 meters from the point source. a) What is the sound intensity at

    asked by caleb on April 21, 2010

More Similar Questions