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Intensity Level and Distance
Questions (3)
At a distance of 30 m the noise from the engine of an jet has an intensity level of 130 dB.
At this level, you will be in pain
1 answer
asked by
Anon
484 views
Residents of Hawaii are warned of the approach of a tsunami by sirens mounted on the tops of towers. Suppose a siren produces a
3 answers
asked by
Mike
1,791 views
At a recent rock concert, a dB meter registered 112 dB when placed 1.70 m in front of a loudspeaker on the stage.
(a) What was
2 answers
asked by
micole
587 views
Parent Categories (2)
Sound
Sound waves
