[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direct m;qafu hpb64yt9h z5.io vrc k6jcn8qzwhq,01: n.
参考答案:
本题详细解析: This is true because :qwj gz2c1w. 1auyu0i a vector is a quantity with not only a magnitude but also a direction. So the answerwag2u qywi :cj1zu01 . is true.