1.Find 3 website that is about energy and have to be easy to read(I am P6)
2.Find these word chiense and english meaning:
a)kinetic energy
b)potential energy
thx...^_^please..
收錄日期: 2021-04-13 15:18:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080318000051KK00892