Looking at the wave diagram, which best describes the wave?
a. the period of the wave is decr...
![subject](/tpl/images/cats/istoriya.png)
Looking at the wave diagram, which best describes the wave?
a. the period of the wave is decreasing
b. the energy of the wave is decreasing
c. the frequency of the wave is decreasing
d. the wavelength of the wave is decreasing
(i thought it was b, but i’m not too ! )
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on History
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 10:00
Which of the following explains why scarcity is a basic fact of life a. demand will always be greater than supply b. technology has not advanced far enough yet c. there will always be too many people on earth d. people cannot make good allocation decisions
Answers: 2
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 11:50
Who was the 12th president of the united states of american?
Answers: 2
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 15:00
How could the issue of wether to allow slavery in a territory to be decided, using the idea of popular sovereignty?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.10.2020 14:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 16.10.2020 14:01
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 14:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 14:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 16.10.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)