水的浮力 (26 19:38:57)物体沉浮条件及与液体密度的关系:下沉                                上浮                                  悬浮                                  漂浮                          沉底

问题描述:

水的浮力 (26 19:38:57)
物体沉浮条件及与液体密度的关系:
下沉                                上浮                                  悬浮                                  漂浮                          沉底