Physics, 05.12.2019 18:31, kvngnick

At the race track, one race car starts its engine with a resulting intensity level of 108.3 db at point p. then 4 more cars start their engines. if the other 4 cars each produce the same intensity level at point p as the first car, what is the new intensity level with all 5 cars running?

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At the race track, one race car starts its engine with a resulting intensity level of 108.3 db at po...