请在 下方输入 要搜索的题目:

Work is a scalar quantity, even though it's calculated by using two vector quantities (force and displacement).


A、正确;
B、错误

发布时间:2025-12-25 05:04:59
推荐参考答案 ( 由 专技宝 官方老师解答 )
答案:正确
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