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功和功率的原理 - 彼得波哈塞克 (Peter Bohacek)
300,141 views |
Peter Bohacek |
TED-Ed
• November 2012
Read transcript
完整課程請見：http://ed.ted.com/lessons/how-does-work-work-peter-bohacek 功和功率的觀念幫我們解開及了解許多主宰宇宙的物理定律。在本課程中，彼得波哈塞克 (Peter Bohacek) 帶我們探索這兩個觀念的交互作用如何應用在兩樣常見的物體──燈炮、和老爺鐘。 課程: Peter Bohacek 動畫: Luke Cahill
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