document.write( "Question 65661: Hi, the decibel level of sound is given by D=10log(I/10^-12), where I is the sound intensity measured in watts per square meter. Find the decibel level of a whisper at an intensity of 5.4x10^-10 watts per square meter. can anyone help? \n" ); document.write( "
Algebra.Com's Answer #46357 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! D = 10*log(I / 10^-12) \n" ); document.write( "D = 10*log(5.4x10^-10 / 10^-12) \n" ); document.write( "D = 10*log(5.4x10^-10x10^12) \n" ); document.write( "D = 10*log(5.4x10^2) \n" ); document.write( "D = 10*log(540) \n" ); document.write( "About 27.3239 \n" ); document.write( " |