Avacuum cleaner produces sound with a measured sound level of 75.0 db. (a) what is the intensity of this sound in w/m2? 5.6230-12 x your response differs significantly from the correct answer. rework your solution from the beginning and check each step carefully. w/m2 (b) what is the pressure amplitude of the sound? 5028.580- x your response differs significantly from the correct answer. rework your solution from the beginning and check each step carefully. mpa