Pls help me with this one
...
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:00
Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 18.08.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.08.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/en.png)
English, 18.08.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 21:30