![subject](/tpl/images/cats/geografiya.png)
Geography, 09.03.2021 09:10 Najibddahir45
Closed system
- Is defined when a particular quantity of matter is under study. Consist of fixed amount of mass.
What does that mean? a matter cannot enter and exit a close system right? So does that mean in a close system thereās a little bit amount of matter in it?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Geography
![question](/tpl/images/cats/geografiya.png)
Geography, 22.06.2019 19:10
What's erosion? a. the breakdown of rock into smaller pieces b. the removal of weathered products from rock c. a change in rock resulting from exposure to water d. a chemical change in rock that weakens it
Answers: 2
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 07:30
Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?
Answers: 1
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 15:50
Choose the factors that influence the climate of the u.s. northeast. distance from the equator proximity to large urban areas elevation secluded area distance from a large body of water
Answers: 1
You know the right answer?
Closed system
- Is defined when a particular quantity of matter is under study. Consist of fixed am...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 07.01.2021 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 07.01.2021 19:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.01.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.01.2021 19:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.01.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.01.2021 19:20
![question](/tpl/images/cats/health.png)
Health, 07.01.2021 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.01.2021 19:20
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 07.01.2021 19:20
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.01.2021 19:20