![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 30.03.2021 16:50, veronica25681
Assume the speed of sound is 343m/s. If you shout across a canyon and it takes 2.5 seconds to hear your echo, How wide is the canyon?
8. If the wavelength of 550 Hz sound in a liquid is 3.1m, what is the speed of this wave in the liquid?
9. Assume the speed of sound is 343m/s. The sound emitted by a bat has a wavelength of 10.0 mm, what is the frequency of this wave?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10, mairealexander87
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?
Answers: 1
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
Assume the speed of sound is 343m/s. If you shout across a canyon and it takes 2.5 seconds to hear y...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 06.09.2019 20:30
![Konu](/tpl/images/cats/istoriya.png)
History, 06.09.2019 20:30
![Konu](/tpl/images/cats/istoriya.png)
History, 06.09.2019 20:30
![Konu](/tpl/images/cats/biologiya.png)
Biology, 06.09.2019 20:30
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 06.09.2019 20:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 20:30