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> 对于任何一个固定质量的物体，下列说法正确的是（） A．物体的动量发生变化，其动能必变化 B．物体的动量发生变化，其动能不一定变化 C．物体的动能发生变化，其动量不一定变化 D．物体的动能发生变化，其动量必变化

问题：

发布时间：2024-09-11

对于任何一个固定质量的物体，下列说法正确的是（）

A．物体的动量发生变化，其动能必变化 B．物体的动量发生变化，其动能不一定变化

C．物体的动能发生变化，其动量不一定变化 D．物体的动能发生变化，其动量必变化

参考答案：

提问用户：63***Jdi

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对于任何一个固定质量的物体，下列说法正确的是（ ） A．物体的动量发生变化，其动能必变化 B．物体的动量发生变化，其动能不一定变化 C．物体的动能发生变化，其动量不一定变化 D．物体的动能发生变化，其动量必变化

可能感兴趣的题目：

对于任何一个固定质量的物体，下列说法正确的是（）

A．物体的动量发生变化，其动能必变化 B．物体的动量发生变化，其动能不一定变化

C．物体的动能发生变化，其动量不一定变化 D．物体的动能发生变化，其动量必变化