Physics, 26.05.2020 21:58 dakotaadkins20
You are monitoring the sound intensity and sound intensity level from two different sources (#1 and #2) of sound at a specific site. You determine that at that site, source #1 has a sound intensity of 38.3 W/m2 and source 2 has an intensity level that is 2.6 dB greater than the intensity level of source 1. Determine the sound intensity of source #2. W/m2
Answers: 2
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What is friction? how does it affect the motion of an object?
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The power exerted by a muscle is the product of the force exerted and the velocity of contraction. the area of which of these shaded regions represents the power exerted while a weight is lifted at maximum speed?
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Physics, 23.06.2019 11:00, selenaK9514
A40 kilogram skier starts at the top of a 12 meter heigh slope. at the bottom she is traveling 10 meters per second how much does she lose to friction? a. 4,704 joules b. 2,704 joules. c.2,000 joules d. she doesn’t lose any because mechanical energy is conserved. 35
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You are monitoring the sound intensity and sound intensity level from two different sources (#1 and...
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