what is the difference between force and energy??
更新1:
some energy leaves to appear as heat and sound. Therefore, if action equal to reaction?
some energy leaves to appear as heat and sound. Therefore, if action equal to reaction?
收錄日期: 2021-04-29 17:37:32
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101003000051KK00349