![subject](/tpl/images/cats/fizika.png)
Physics, 11.02.2020 22:27 crazyshaniya
A pair of parallel plates, forming a capacitor, are charged. The plates are pulled apart to quintuple the original separation, the charges on the plates remaining the same. What is the ratio of the final energy stored to the original energy stored?
![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, 22.06.2019 06:30
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:40
Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
Answers: 1
You know the right answer?
A pair of parallel plates, forming a capacitor, are charged. The plates are pulled apart to quintupl...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2019 07:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.09.2019 07:00
![question](/tpl/images/cats/mkx.png)
Arts, 17.09.2019 07:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.09.2019 07:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.09.2019 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2019 07:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 17.09.2019 07:00
![question](/tpl/images/cats/biologiya.png)
Biology, 17.09.2019 07:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2019 07:00
![question](/tpl/images/cats/es.png)
Spanish, 17.09.2019 07:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.09.2019 07:00
![question](/tpl/images/cats/biologiya.png)
Biology, 17.09.2019 07:00
![question](/tpl/images/cats/biologiya.png)