Physics, 12.07.2019 20:30 halllawson
A180-w speaker blares out a song. a person standing 1.4 m away from the speaker is rocking out to the music. how big is the sound intensity level the person is hearing? the intensity level 2.35 m from a speaker is 112 db. what is the power rating of the speaker?
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A180-w speaker blares out a song. a person standing 1.4 m away from the speaker is rocking out to th...
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