curprev08:4908:49, 4 July 2016 195.65.184.230talk 10,348 bytes−57 A "Noisy Office" is a bad example of a sound source, as it is much more indication for a sound pressure level, than for a sound power level. There should only be examples in this list, which can clearly be imagined as a single source.undo
curprev10:1710:17, 3 February 2016 Eric Kvaalentalkcontribs 9,583 bytes−211 Took out the rocket & 2 jets from table. I don't believe they make that much sound. If you can hear a rock concert (110dB) from 1km, then you could hear 150dB from 100km!undo