Mathematics, 04.02.2021 01:00 lilsneak13
The formula B=10log(i/i0) is used to find the sound level, , in decibels (dB), of a sound with an intensity of I. In the formula, represents the smallest sound intensity that can be heard by the human ear (approximately ).
What is the sound intensity of a noise that is 130 dB?
The sound intensity is
.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?
Answers: 1
Mathematics, 21.06.2019 20:00
Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?
Answers: 2
Mathematics, 21.06.2019 23:30
Which rule describes the composition of transformations that maps △abc to △a”b”c
Answers: 2
Mathematics, 21.06.2019 23:50
The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.
Answers: 3
You know the right answer?
The formula B=10log(i/i0) is used to find the sound level, , in decibels (dB), of a sound with an in...
Questions
History, 13.10.2020 07:01
Mathematics, 13.10.2020 07:01
Social Studies, 13.10.2020 07:01
History, 13.10.2020 07:01
Chemistry, 13.10.2020 07:01
Mathematics, 13.10.2020 07:01
Mathematics, 13.10.2020 07:01
Mathematics, 13.10.2020 07:01
Mathematics, 13.10.2020 07:01
English, 13.10.2020 07:01
