15问答网 > 有一道初二物理题,请大家帮忙,

有一道初二物理题,请大家帮忙,

2025-03-30 16:32:28
推荐回答（6个）
回答1：

BC力的作用是使物体发生形变或改变运动状态,AD两项所说的形变是受力结果,BC的才是受力原因~明白了吗?

回答2：

bc

回答3：

对，三楼的回答相当正确！！“BC力的作用是使物体发生形变或改变运动状态,AD两项所说的形变是受力结果,BC的才是受力原因~明白了吗?”

回答4：

BC

回答5：

BC，相信我。

回答6：

bc 没错

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