water 的uptrust 同 buoyant force 有咩分別?
2個都係force acting on the object from the water??
uptrust 同 buoyant force 有咩分別?
2009-11-24 6:08 pm
回答 (1)
2009-11-25 4:23 am
✔ 最佳答案
Although literally, "upthrust" means an "upward force" in general, the term is usually used in fluids. There is no difference in meaning between the two terms.
收錄日期: 2021-04-29 17:30:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091124000051KK00254