![subject](/tpl/images/cats/fizika.png)
Physics, 04.03.2020 21:25 SMURFETTE86
N a classical model of the hydrogen atom, the electron orbits the proton in a circular orbit of radius 0.053 nm. Part A What is the orbital frequency in rev/s? The proton is so much more massive than the electron that you can assume the proton is at rest. Express your answer to two significant figures.
![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 07:00
Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
The pressure proportional to the area a- inversely b- directly c- increase d-decrease
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
N a classical model of the hydrogen atom, the electron orbits the proton in a circular orbit of radi...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2020 20:11
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.04.2020 20:11
![question](/tpl/images/cats/es.png)
Spanish, 14.04.2020 20:11
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.04.2020 20:11
![question](/tpl/images/cats/istoriya.png)
History, 14.04.2020 20:11
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.04.2020 20:11
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2020 20:11
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2020 20:11
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 14.04.2020 20:12