![subject](/tpl/images/cats/fizika.png)
Physics, 18.09.2021 14:50 juansebas35
Why is the unit kilometre not used in measuring astronomical distance?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
Select the word from the list that best fits the definition classification of most stars on the h-r diagram
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:00
What is the measurement of how fast an object moves relative to a reference point?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.
Answers: 1
You know the right answer?
Why is the unit kilometre not used in measuring astronomical distance?...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.01.2020 15:55
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 30.01.2020 15:55
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 15:55
![question](/tpl/images/cats/fr.png)
French, 30.01.2020 15:55
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 15:56
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.01.2020 15:56
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 30.01.2020 15:56
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 15:56
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 15:56
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.01.2020 15:56
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 15:56