問題詳情
42. A balloon filled with air is pulled into a tank of water at room temperature. As the balloon sinks,the air pressure inside the balloon ______.
(A) increases
(B) remains the same
(C) decreases
(D) increases then decreases
(E) decreases then increases
參考答案
答案：A
難度：計算中-1
書單：沒有書單，新增