第五單元【能量】焦點4_質能互換與核能 episode artwork

EPISODE · May 29, 2026 · 5 MIN

第五單元【能量】焦點4_質能互換與核能

from 新大滿貫物理:10 分鐘高效複習頻道 · host 翰林高材生

請搭配新大滿貫(上)複習講義 - 物理 第五單元 本集重點 焦點4 - 質能互換與核能 質能等價:質量是濃縮的能量;微小的質量虧損乘上光速平方,即可釋放巨大能量。 核分裂控管:利用「水」減速中子增加撞擊率,並藉由「控制棒」吸收中子以維持反應爐穩定。 三種衰變機制: α衰變:拋出氦原子核,尋求結構穩定。 β衰變:弱交互作用將中子轉為質子,同時吐出電子。 γ衰變:釋放高頻電磁波,由高能階降至穩定態。 核融合考點:解析太陽的能量來源,以及克服靜電斥力所需的一億度高溫瓶頸。 【歡迎至 翰林高中輔材網 了解更多產品資訊】 https://url-c0c0.hle.com.tw/HLReference -- Hosting provided by SoundOn

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