問題詳情
22. ( )已知在甲、乙、丙、丁四個金屬球中,有三個是同一種金屬。下列數據為某生測出各金屬球的體積和質量,請問哪一個不是同一種的金屬?
(A)甲:3.0 cm3,26.8 g
(B)乙:2.5 cm3,22.3g
(C)丙:7.0 cm3,50.4 g
(D)丁:12.0 cm3,106.8 g。
(A)甲:3.0 cm3,26.8 g
(B)乙:2.5 cm3,22.3g
(C)丙:7.0 cm3,50.4 g
(D)丁:12.0 cm3,106.8 g。
參考答案
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