![subject](/tpl/images/cats/fizika.png)
Two sound waves are moving towards each other. A region of rarefaction overlaps with a region of rarefaction. Which of the following choices correctly describes the behavior of sound waves when they overlap as described?
A. Constructive interference; the amplitude increases but the volume remains the same.
B. Constructive interference; the amplitude increases but the volume remains the same.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:10
Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:00
What are atoms of the same element with varying number of neutrons
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
Answers: 1
You know the right answer?
Two sound waves are moving towards each other. A region of rarefaction overlaps with a region of rar...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.01.2020 22:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 17.01.2020 22:31
![question](/tpl/images/cats/en.png)
English, 17.01.2020 22:31
![question](/tpl/images/cats/istoriya.png)
History, 17.01.2020 22:31
![question](/tpl/images/cats/es.png)
Spanish, 17.01.2020 22:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.01.2020 22:31
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.01.2020 22:31
![question](/tpl/images/cats/ekonomika.png)