Two speakers, each with a power output of 0.510 Watt, are mounted facing each other and 33.8 meter apart. If the speakers are each broadcasting an amplified static buzz uniformly in all directions,
(a) Find the total sound intensity a person hears when they are midway between the speakers?
(b) Find the total sound intensity the person hears after they move directly toward one of the speakers for a distance of 5.2 meter?