![subject](/tpl/images/cats/fizika.png)
Physics, 07.07.2019 20:40 dawnparker71
Describe bohr's contribution to the atomic model
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:00, homework2358
There is a theory that indicates that dinosaurs became extinct when about 65 million years ago, a large asteroid hit the earth surface. dust caused by this collision blocked the sunlight reaching the earth's surface and many forms of life became extinct due to the cold. fearing this threat, how large the radius of an asteroid should you be looking for if the dangerous asteroid size is approximately the same as the one that killed the dinosaurs? available data suggests that about 18% of that asteroid's mass ended up as a dust spread evenly over earth after eventually settling out of the upper atmosphere. about 0.0180 g/cm^2 of dust, which is chemically different than the earth's rock, covered the earth's surface. typical asteroids have a density of about 1.9 g/cm^3. now that we know the size of the asteroid, how much energy was released during impact, assuming all of it was just the kinetic energy of the asteroid right before the impact?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00, dsperez201938
We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:00, xbeatdroperzx
Consider an air-filled charged capacitor. how can its capacitance be increased?
Answers: 2
You know the right answer?
Describe bohr's contribution to the atomic model...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.01.2020 12:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.01.2020 12:31
![Konu](/tpl/images/cats/istoriya.png)
History, 01.01.2020 12:31
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 01.01.2020 12:31
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.01.2020 12:31