ВУЗ:
Составители:
Рубрика:
14
5 We move the effort by one meter. The load__________________
6 We move the effort by 50 centimeters. ______________
7 The circuit is broken. ________________
8 120 V ac is applied across the primary. _____________________
10:1
9
We apply an impact load to a brittle body. ___________________
10 We apply 24 V ac to the transformer primary. ______________
1:2
Exercise 11. Explanations
Study this diagram. It shows how a Maglev train is supported without physical
contact with the track. Can you explain how this works?
Страницы
- « первая
- ‹ предыдущая
- …
- 12
- 13
- 14
- 15
- 16
- …
- следующая ›
- последняя »