![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:50
The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Anyone bored because i am...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 13.12.2021 21:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2021 21:50
![question](/tpl/images/cats/biologiya.png)
Biology, 13.12.2021 21:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2021 21:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.12.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2021 21:50
![question](/tpl/images/cats/istoriya.png)
History, 13.12.2021 21:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mir.png)
World Languages, 13.12.2021 21:50
![question](/tpl/images/cats/geografiya.png)
Geography, 13.12.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2021 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)