Physics, 27.08.2019 18:30 anthonyjackson12aj
Asingle sports fan is capable of yelling at an intensity level of 80 decibels from a given distance. if 10,000 similar fans were all yelling from the same distance, which of the following will be the closest to the observed intensity level?
(a) 84 decibels
(b) 120 decibels
(c) 160 decibels
(d) 320 decibels
Answers: 2
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Physics, 21.06.2019 18:30
A6,600 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400kg moving at -3.0m/s. what is their final velocity? +0.50 m/s -1.0 m/s +2.5 m/s -0.25 m/s
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The air that we breath is made mostly of which gaseous molecule
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Asingle sports fan is capable of yelling at an intensity level of 80 decibels from a given distance....
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