![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 13:10
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30
Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25º, b) el tiempo que el balón permanece en el aire.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:00
Which wave is the result of amplification and produces a louder sound
Answers: 1
![question](/tpl/images/cats/fizika.png)
You know the right answer?
How to write it in second?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/biologiya.png)
Biology, 11.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/health.png)
Health, 11.03.2021 23:50
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.03.2021 23:50