![subject](/tpl/images/cats/fizika.png)
Physics, 20.08.2019 22:00 roblox0168
What is an artificial situation in which a scientist deliberately makes certain changes in the world about him so that he can observe the consequences?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 21:00, jjxt126
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:20, kaylaelaine18
What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus
Answers: 2
You know the right answer?
What is an artificial situation in which a scientist deliberately makes certain changes in the world...
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:30
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:30