Science how do we know that some layers of the earth are solid and some liquid?
pls wri...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 24.12.2019 00:31 brendonvernon8
Science how do we know that some layers of the earth are solid and some liquid?
pls write at least 5 sentences
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:30
9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:50
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 01:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 15.07.2019 01:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 01:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.07.2019 01:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 01:30
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 01:30
![question](/tpl/images/cats/fizika.png)
Physics, 15.07.2019 01:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 01:30
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 01:30
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 01:30
![question](/tpl/images/cats/health.png)
Health, 15.07.2019 01:30
![question](/tpl/images/cats/mat.png)