[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direcmwt5 n3rvo f01djzilpe +.r1/ kmt9ei5, vp*iy3-jcition.
参考答案:
本题详细解析: This is true because a vector is i0rlx4 :(fnka6u 4 fxba quantity with not only a magnitude but also a direction. So thef4nrl(4bx0uxi a k:6f answer is true.
Post time 2025-10-24 09:48:17
