[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directi ((bcj. nd1mqji0pzi/7pcy. qon.k( y o8vf.t7av
参考答案:
本题详细解析: This is true because a vector is a quantit) 9r,ykh4fxj+zd,;i x jxno62m8izczy with not only a magnitude but also a direction. So the answer ,6h+xnjf)km zzzx y2;or,i8ix d 9jc4 is true.
Post time 2025-10-24 09:48:17
