Forces describe the motion of the universe.
![subject](/tpl/images/cats/himiya.png)
Chemistry, 23.05.2020 00:10 freshysans4
Which is a “big idea” for space and time?
Forces describe the motion of the universe.
Energy can be transferred but not destroyed.
The universe consists of matter.
The universe is very big and very old.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:30
Assume that 13.5 g solid aluminum (al) react with hcl to produce solid aluminum chloride (alcl3) salt and gaseous hydrogen (h2) at standard temperature and pressure.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:30
If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 10:30
What is the difference between skimming and absorbing methods of the oil removal
Answers: 2
You know the right answer?
Which is a “big idea” for space and time?
Forces describe the motion of the universe.
Forces describe the motion of the universe.
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 11:50
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 11:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 11:50
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 11:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.10.2019 11:50
![question](/tpl/images/cats/en.png)
English, 11.10.2019 11:50
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 11:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 11.10.2019 11:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 11:50
![question](/tpl/images/cats/mir.png)
World Languages, 11.10.2019 11:50