![subject](/tpl/images/cats/fizika.png)
The heating-cooling graph of a 20 gram crystalline mass is shown with temperature on the y axis from 0 to 350 degrees Celsius is shown and heat added on the x axis from 0 to 1400 Joules. Five segments connect points from 0, 0 to 200, 50 to 400, 50 to 600, 200 to 1000, 2000 to 1200, 300.
In which phase is the substance when its temperature is 250 degrees Celsius? (5 points)
Group of answer choices
Solid
Liquid
Gas
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 16:00
Why does the input force have to be greater than the force needed to lift the bale?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:30
How many neutrons does element x if itβs atomic number is 28 and its mass number is 87
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:00
2. circled insects have mutations, or changes to their dna. how many of the offspring insects in this generation have mutations?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:00
Five structural isomers have the formula c6h14. where needed, draw the structure and give the iupac name of all five isomers.
Answers: 2
You know the right answer?
The heating-cooling graph of a 20 gram crystalline mass is shown with temperature on the y axis from...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.07.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.07.2019 19:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 19:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.07.2019 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.07.2019 19:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.07.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.07.2019 19:30
![question](/tpl/images/cats/istoriya.png)