课堂总结:1.上浮:浮力大于重力(漂浮时,浮力等于重力)2.悬浮时:浮力等于重力。3.物体沉浮的条件的利用:1、轮船靠增大空心体积,实现漂浮的。2、潜水艇就是靠改变自身的重力来实现浮沉的。 初中物理物体的浮沉条件教案 初中物理物体的沉浮条件试题 初中物理物体的浮沉条件课堂实录 初中物理物体的浮沉条件 物体沉浮条件实验视频 初中物理浮沉条件实验 物体在水中的沉浮实验 初中物理物体浮沉条件说课 物体的沉浮条件小实验 初中物理物体沉浮实验 【初中物理标准实验课程】物体沉浮的条件。
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