[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directo: ,qe6z.zyyc ione+ph g;gyoma8 b,f0v 45 ia t)vh-g(nq.
参考答案:
本题详细解析: This is true because a vector is a quantity with .dyhkj j1861vclef -n rd )y,pnot only a magnitude but also a direction. So the answer is tr1h1,)knyf-c.djrv6 dp 8 ey ljue.
Post time 2025-10-24 09:48:17
