![subject](/tpl/images/cats/fizika.png)
Physics, 26.12.2019 01:31 tiadenae22ovtxdr
Aperson wears a hearing aid that uniformly increases the sound level of all audible frequencies of sound by 28.1 db. the hearing aid picks up sound having a frequency of 250 hz at an intensity of 3.30 10-11 w/m2. what is the intensity delivered to the eardrum?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:30, ayeheavymetal
The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30, aliviadushane
He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is
Answers: 2
You know the right answer?
Aperson wears a hearing aid that uniformly increases the sound level of all audible frequencies of s...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.05.2021 01:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.05.2021 01:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.05.2021 01:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.05.2021 01:30
![Konu](/tpl/images/cats/istoriya.png)
History, 03.05.2021 01:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ap.png)
Advanced Placement (AP), 03.05.2021 01:30