問題詳情
8 If equal, rigid spheres are arranged in a simple cubic lattice in the usual way (i.e., in such a way that theytouch each other), what fraction of the corresponding solid will be empty space?
(A) 0.52；
(B) 0.32；
(C) 0.68；
(D) 0.48；
(E) none of these
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增