![subject](/tpl/images/cats/fizika.png)
Physics, 04.10.2019 19:20 daisyperez1
Explain why sublimation and deposition are classified as physical changes
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 03:30
Use the ratio form of kepler’s third law, = , and the data provided to determine the time it takes mars to orbit the sun. round your answer to the nearest tenth. earth’s orbital period = 1.0 earth year earth’s distance from the sun = 1.0 au mars’s distance from the sun = 1.5 au it takes mars about ⇒ 1.8 earth years to orbit the sun.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 11:00
Mr. polifka does a demonstration in science class. he holds an unlit match six inches above a candle flame. after a while, the match bursts into flame.
Answers: 1
You know the right answer?
Explain why sublimation and deposition are classified as physical changes...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/en.png)
English, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30
![question](/tpl/images/cats/es.png)
Spanish, 19.02.2021 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 21:30