Помогите плз!
Железный гвоздь нагрели на плите:
- Как изменилась скорость движ...
![subject](/tpl/images/cats/fizika.png)
Physics, 13.04.2020 16:33 itscheesycheedar
Помогите плз!
Железный гвоздь нагрели на плите:
- Как изменилась скорость движения молекул железа?
- Как изменится скорость движения молекул, если гвоздь опустить в холодную воду?
- Как при этом изменится скорость движения молекул воды?
- Как меняется объем гвоздя при этих опытах?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:20
The energy released by a nuclear fusion reaction is produced when
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
What was the first instrument to ever record an earthquake?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 17:50
![question](/tpl/images/cats/istoriya.png)
History, 03.06.2021 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 03.06.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 17:50
![question](/tpl/images/cats/en.png)
English, 03.06.2021 17:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 03.06.2021 17:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 03.06.2021 17:50
![question](/tpl/images/cats/en.png)
English, 03.06.2021 17:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 17:50
![question](/tpl/images/cats/biologiya.png)