[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direct tjty uc9ko,8lu,z1+ rion. up9-e(0 t x:6-c)nswjn+f0:u yy) omvrbklwd
参考答案:
本题详细解析: This is true because a veso26t+dkqhu 0e o +za3ctor is a quantity with not only a magnitude but also a direction. So th k oqhs6 d0tua3+zo+2ee answer is true.
Post time 2025-10-24 09:48:17
