Hi, I'm John. I had a good time last Sunday. I went to the nature park with my family, We saw the animals. The animals were so cute. I loved them verymuch. I took many pictures. In the afternoon, we went to the cinema. The film was so fun. Then we went home. My mother cooked good food for me. I was so happy. What about you? What did you do last weekend?

如图，在水槽中有体积相等的甲、乙两个小球，甲漂浮在水面上，乙悬浮在水中．它们所受浮力F_浮、密度ρ、受到的重力G和排开水的体积V_排的关系错误的是（　　）