![subject](/tpl/images/cats/fizika.png)
Physics, 14.06.2021 15:30 vanessa7676
Two wave pulses, each of amplitude A, approach each other. They then overlap before continuing in their original directions. What is the total amplitude when overlapping and the amplitudes of the individual pulses after overlapping?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:00
Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00
You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?
Answers: 1
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Two wave pulses, each of amplitude A, approach each other. They then overlap before continuing in th...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.09.2019 13:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 02.09.2019 13:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 13:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 13:50
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 02.09.2019 13:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.09.2019 13:50
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2019 13:50
![question](/tpl/images/cats/fizika.png)
Physics, 02.09.2019 13:50
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 13:50