E = Sqrt(p**2 c**2 + m**2 c**4)
如果靜止,p=0, 就有 E = m c **2
E = Sqrt(p**2 c**2 + m**2 c**4)
如果靜止,p=0, 就有 E = m c **2
•
寫詩,不要談物理。我好久不談了。
-馮墟-
♂
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12/02/2023 postreply
20:18:26
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