![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.07.2019 05:30 clevelandjaniya
Why does the doppler effect result in different pitch shift in water than it does in air? a) because sound is not able to travel through liquid. b) because the air particles are closer together than the liquid particles. c) because sound travels faster in a liquid d) because the liquid particles are closer together than the air particles .
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:00
What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:20
One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:00
The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.
Answers: 2
You know the right answer?
Why does the doppler effect result in different pitch shift in water than it does in air? a) becaus...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 03.03.2020 04:50
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 03.03.2020 04:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
Medicine, 03.03.2020 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.03.2020 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.03.2020 04:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 03.03.2020 04:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)