![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:20
Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:00
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Ok goodnight y'all have a good night...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 21:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.10.2020 21:50
![question](/tpl/images/cats/User.png)
SAT, 29.10.2020 21:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
English, 29.10.2020 21:50
![question](/tpl/images/cats/en.png)
English, 29.10.2020 21:50
![question](/tpl/images/cats/en.png)
English, 29.10.2020 21:50
![question](/tpl/images/cats/en.png)
English, 29.10.2020 21:50
![question](/tpl/images/cats/en.png)
English, 29.10.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 21:50
![question](/tpl/images/cats/geografiya.png)
Geography, 29.10.2020 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 21:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.10.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 21:50
![question](/tpl/images/cats/en.png)