物理是不是有四樣野必定守恆？
Energy，momentum，charge，mass。
2007-03-21 07:53:14 · 2 個解答 · 發問者 louie 2 in 科學 ➔ 其他：科學
仲有好多，如
conservation of baryon number
conservation of lepton number
conservation of strangeness ((not conserved for weak interaction)
conservation of isospin (not conserved for electromagnetic/weak interaction)
conservation of parity ((not conserved for weak interaction)
conservation of hypercharge ((not conserved for weak interaction)
其他在全部interaction (strong,weak,electromagnetic)都conserve的。
2007-03-21 12:49:53 · answer #1 · answered by sb_3sb_3 5 · 0⤊ 0⤋
Also conservation of parity.
2007-03-21 09:52:54 · answer #2 · answered by 天同 7 · 0⤊ 0⤋