![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
C. A rocket engine expels 875 kg of exhaust gasses at a speed of 3,200
m/s. As a result, the space...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 04:57
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.06.2020 04:57
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 04:57
![question](/tpl/images/cats/biologiya.png)
Biology, 16.06.2020 04:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.06.2020 04:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 04:57
![question](/tpl/images/cats/istoriya.png)
History, 16.06.2020 04:57
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 04:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)