![subject](/tpl/images/cats/fizika.png)
Physics, 21.10.2021 23:40 igobeastmode
Trong việc truyền tải điện năng đi xa, khi tăng điện áp hiệu dụng ở hai đầu đường dây tải điện (ở nhà máy điện) lên 20 lần thì công suất hao phí do tỏa nhiệt trên đường dây
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 16:00, amoryfe28p0vpwo
Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00, marlenemedina247
World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
Answers: 2
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:30, jazzhands16
Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation
Answers: 3
You know the right answer?
Trong việc truyền tải điện năng đi xa, khi tăng điện áp hiệu dụng ở hai đầu đường dây tải điện (ở nh...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
English, 17.10.2020 04:01
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 04:01
![Konu](/tpl/images/cats/istoriya.png)
History, 17.10.2020 04:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.10.2020 04:01
![Konu](/tpl/images/cats/istoriya.png)
History, 17.10.2020 04:01
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/fizika.png)