求摩擦力嘅例子，越多越好，禮拜二要交!
THX!
有關摩擦力嘅問題(十萬火急!)(15點)
2015-04-25 7:23 pm
回答 (4)
2015-04-25 7:55 pm
✔ 最佳答案
There should be plenty:Walking, friction between shoes and floor
Brakes on vehicles
Car clutch
Rubbing of both hands to produce heat in cold weather
Striking a match to ignite it.
Writing using a pencil.
You could find more on the web.
2015-04-28 2:37 am
THX!唔該晒你地!
2015-04-28 18:46:30 補充：
今日交咗，唔該晒知識長!
2015-04-28 18:46:30 補充：
今日交咗，唔該晒知識長!
2015-04-25 8:09 pm
你可以行得走得，揸得住部手機就是。
2015-04-25 7:25 pm
收錄日期: 2021-04-20 15:53:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150425000051KK00024