![subject](/tpl/images/cats/fizika.png)
Physics, 19.08.2021 07:00 angelapegues20097
Giữa hai bản kim loại đặt song song nằm ngang tích điện trái dấu có U=1000 V, khoảng cách giữa hai bản là d= 1cm. Chính giữa hai bản có một giọt thủy ngân lơ lửng. Đột nhiên hiệu điện thế giảm xuống còn 995V. Tìm thời gian để giọt thủy ngân rơi xuống bản dưới? A. 0,67 s. B. 0,54 s. C. 0,45 s. D. 1,25 s.
![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 19:40
Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:40
Explain vector addition, triangle method and parallelogram method
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
True or false: the revolution of the earth creates day and night as it rotates around the sun
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:30
Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy
Answers: 3
You know the right answer?
Giữa hai bản kim loại đặt song song nằm ngang tích điện trái dấu có U=1000 V, khoảng cách giữa hai b...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 18:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 18:10
![question](/tpl/images/cats/biologiya.png)
Biology, 25.01.2021 18:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 18:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 18:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 18:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 18:10
![question](/tpl/images/cats/en.png)
English, 25.01.2021 18:10