[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directionmcr m3ih7/;mqs g+t 6f)nm7wq.dfqisg sh:;-pvrp 3/,22u man
参考答案:
本题详细解析:
This is true because a vector is a quantity with not only a magnit (0q7 wqv9*ezadby-kz(.ij 1 q9kvb.q brug3kude but also a direction. 1(kzw(3gk bev q9 z .dq v*yb-0biaujq7qk9.r So the answer is true.
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