![subject](/tpl/images/cats/fizika.png)
Physics, 26.07.2019 01:00 Csmalls4412
All sound waves move at nearly the same speed through the air. high-frequency sound waves have a shorter and a higher than low-frequency sound waves?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:10, crystalryan3797
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
Answers: 3
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:00, cia196785920
(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.
Answers: 3
You know the right answer?
All sound waves move at nearly the same speed through the air. high-frequency sound waves have a sh...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 26.08.2020 23:01
![Konu](/tpl/images/cats/en.png)
English, 26.08.2020 23:01
![Konu](/tpl/images/cats/en.png)
English, 26.08.2020 23:01
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.08.2020 23:01
![Konu](/tpl/images/cats/istoriya.png)
History, 26.08.2020 23:01
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.08.2020 23:01