[問題] 有關質能守恆
請問質能守恆只用在核分裂和核融合的反應嗎 ?
一般的化學反應有沒有遵守質能守恆?
如果不吃不喝減肥1公斤 減少的質量應該不是轉成能量吧
因為如果是,那能量也太巨大了..那這樣減少的質量跑去哪?
很多書上講衰變會放出電子(β射線)、氦原子核(α射線)、光子(γ射線)
就只有這3種嗎??例如會不會有X光產生嗎????
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