Physics, 19.07.2019 00:40 ammarsico19
The sound intensity at the ear of passenger in a car with a damaged muffler is 8.0 × 10-3 w/m2. what is the intensity level of this sound in decibels? use the threshold of hearing (1.0 × 10-12 w/m2) as the refere
Answers: 3
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If y gets smaller as x gets bigger and y have an relationship?
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Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good
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You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
The sound intensity at the ear of passenger in a car with a damaged muffler is 8.0 × 10-3 w/m2. what...
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