sound
posted by anita .
a surface recieving sound is moved from its original position to a position three times farther away from the source of the sound. the intensity of the received sound thus becomes

Less.
Respond to this Question
Similar Questions

physics  sound level
The source of a sound wave has a power of 2.50 µW. Assume it is a point source. (a) What is the intensity 6.70 m away? 
Physics(Please respond)
A source emits sound uniformly in all directions. There are no reflections of the sound. At a distance of 12 m from the source, the intensity of the sound is 1.7 × 103 W/m2. What is the total sound power P emitted by the source? 
Physics(Please help)
The intensity (in W/m2) of one sound is 4.83 times as great as the intensity of another sound. Relative to the quieter sound, what is the intensity level â of the louder sound? 
Grade 11 Math
Here's the question: You are attending a very loud concert. To avoid permanent ear damage, you decide to move farther from the stage. Sound intensity is given by the formula: I = k/d squared K= constant D = distance from the listener … 
Math
You are attending a loud concert. To avoid ear damage, you decide to move father from the stage. Sound intensity is given by the formula I= k/d2, where k is the constant and d is the distance in meters form the listener to the source … 
alg
Sound intensity (loudness) varies inversely as the square of the distance from the source. If a rock band has a sound intensity of 100 decibels 25 feet away from the amplifier, find the sound intensity 50 feet away from the amplifier. 
Maths
Mathew is attending a very loud concert by the discarded. To avoid permanent ear damage he decides to move farther from the stage. Sound intensity is given by the formula I=k/d*d where k is the constant and d is the distance in metres … 
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 80decibel sound. E= watts per square meter. (b) How many times more intense is the … 
@Ms.Sue please help!!:(Math
Sound intensity is inversely proportional to the square of the distance from the sound source; that is I= k/ (r)^(2), where I is the intensity, r is the distance from the sound source, and k is a constant. Suppose that you are sitting … 
Algebra
Sound intensity is inversely proportional to the square of the distance from the sound source; that is I= k/(r)^2, where I is the intensity, r is the distance from the sound source, and k is a constant. Suppose that I am sitting a …