问题描述：
英语翻译
1.Why do electrical forces dominate between atoms that are close together?
2.a.What are the three main methods of charging objects?
b.Which method involves no touching?
3.What is the function of a lightning rod?
4.When a charged object polarizes another,why is there an attraction between the objects?
1.Why do electrical forces dominate between atoms that are close together?
2.a.What are the three main methods of charging objects?
b.Which method involves no touching?
3.What is the function of a lightning rod?
4.When a charged object polarizes another,why is there an attraction between the objects?
问题解答：
我来补答展开全文阅读