A-A+
We drop a piece of metal into a jar full of wa
问题详情
We drop a piece of metal into a jar full of water, the metal will float if it weighs less than______.
A. an equal amount of silver
B. an equal amount of gold
C. all the water in the jar now
D. the water that leaves the jar
参考答案
正确答案：D
50．答案为D 此题为推断题。根据阿基米德定理，推断试验的结果，答案选D。
