挑战习题
1/5单选题
难度:

1.2012年3月25日,卡梅隆乘坐“深海挑战者”号深潜器潜入马里亚纳海沟11000m深处,下潜过程中,卡梅隆发现深潜器发生越来越明显的收缩,则深潜器受到的海水压强和浮力的变化情况是(设海水密度不变)()
A 压强越来越大,浮力越来越小
B 压强越来越大,浮力越来越大
C 压强越来越小,浮力越来越小
D 压强越来越小,浮力越来越大
提示1:
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提示2:
5LiL5r2c6L+H56iL5Lit77yM5Y2h5qKF6ZqG5Y+R546w5rex5r2c5Zmo5Y+R55Sf6LaK5p2l6LaK5piO5pi+55qE5pS257yp77yM5YiZ6K+05piO5rex5r2c5Zmo55qE5L2T56ev5Y+Y5bCP77yM5pWF5qC55o2u5rWu5Yqb5YWs5byPRjxzdWI+5rWuPC9zdWI+Pc+BZ1Y8c3ViPuaOkjwvc3ViPuWPr+efpe+8jOa1ruWKm+WPmOWwjw==
正确答案:QQ==
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