[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direc t nu codil/wi//7y3(xr6h v0 qxql2(+) xuivrtion.
参考答案:
本题详细解析: This is true because a vector is a quantity withtw;4luia c7rnl c .y/5 not only a magnitude but also a dili wn5ltcc/u .a47y;rrection. So the answer is true.
Post time 2025-10-24 09:48:17
