![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:30
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:10
Which of these conditions most likely produces an unstable isotope?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30
Apush or pull that moves or changes and object when to objects touch
Answers: 2
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Is mgc2 an organic, acid, inorganic compound?...
Questions
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2020 19:03
![question](/tpl/images/cats/istoriya.png)
History, 03.06.2020 19:03
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2020 19:03
![question](/tpl/images/cats/istoriya.png)
History, 03.06.2020 19:03
![question](/tpl/images/cats/biologiya.png)
Biology, 03.06.2020 19:03
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2020 19:03
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2020 19:03
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2020 19:03
![question](/tpl/images/cats/mat.png)
Mathematics, 03.06.2020 19:03
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.06.2020 19:03