![subject](/tpl/images/cats/himiya.png)
Chemistry, 17.05.2021 18:10 kayabwaller4589
If the Sun’s luminosity is 3.9 x 1026watts, and the luminosity of Proxima Centauri (Earth’s closest star) is 0.0006 Lsun what is that star’s luminosity in watts?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:30
Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:30
Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:00
Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g
Answers: 2
You know the right answer?
If the Sun’s luminosity is 3.9 x 1026watts, and the luminosity of Proxima Centauri (Earth’s closest...
Questions
![question](/tpl/images/cats/en.png)
English, 22.08.2019 19:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.08.2019 19:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 22.08.2019 19:30
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 19:30
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 19:30
![question](/tpl/images/cats/biologiya.png)
Biology, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 19:30