why do we run slower in the water?
回答 (2)
2015-11-14 3:04 pm
✔ 最佳答案
It is because the density of water is higher than air. The force in water that pushes us from running forward is known as water resistance. And it is harder to move against water resistance than against air resistance.
2015-11-14 12:55 pm
You should swim
收錄日期: 2021-04-18 14:04:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20151114042356AAQtaUx