What is the source of energy using in bus,tram,MTR,Stream locomotive,bicycle?
(eg:town gas,coal,petrol,kinetic energy.....)
Science F.1 please help!
2007-04-02 1:19 am
回答 (1)
2007-04-02 5:15 am
✔ 最佳答案
bus : chemical energytram & MTR : electrical energy
stream locomotive : chemical energy ( burning coal )
bicycle : kinetic energy
收錄日期: 2021-04-12 20:23:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070401000051KK03258