使用者工具

焦耳

量詞。計算功與能的單位。指以一牛頓的力，使物體沿力的方向移動一公尺所作的功，亦即該物所獲得的能。此一單位名稱是為了紀念英國物理學家焦耳而定的。

相關條目

This website uses cookies. By using the website, you agree with storing cookies on your computer. Also, you acknowledge that you have read and understand our Privacy Policy. If you do not agree, please leave the website.

More information