火星的重力約為地球的三分之一，在地球上質量為 54 Kg 的物質，若在火星上其質量為多少 Kg？ (A) 6 (B) 18 (C) 54 (D) 162

問題詳情

34. 火星的重力約為地球的三分之一，在地球上質量為 54 Kg 的物質，若在火星上其質量為多少 Kg？
(A) 6
(B) 18
(C) 54
(D) 162

參考答案

答案：C
難度：非常困難0
統計：A(0),B(1),C(0),D(0),E(0)

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