阿摩線上測驗
1. Newton's law of gravitational force is represented by F= GMm/r2. What is the dimension of tiie gravitational constant G?
(A) kg●m3●s-2
(B) kg-1●m●s-2
(C) kg●m2●s-2
(D) kg●m●s-2
(E) kg-1●m3●s-2
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統計： A(0), B(1), C(0), D(1), E(12) #3222768
統計： A(0), B(1), C(0), D(1), E(12) #3222768
