[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direcd;+ba8m l j-xshv;pm/3sr-tb ;k mmi6tion.
参考答案:
本题详细解析: This is true because a vector is a quantity with not only a magnitude but a:.jeqq 4+ue;y a ,/bw )ywxdpslso a direction. Soxsy /,dewbq.:jypu +;4q a w)e the answer is true.
Post time 2025-10-24 09:48:17
