[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direce:,,d- m cun7,b29vwb g uuf+0i bbakuty ykp2ll0qi*m 1u3n)v ion.
参考答案:
本题详细解析: This is true because a vector4+cmav m4w1j u is a quantity with not only a magnitude but also a dir mucv4a4 wm1j+ection. So the answer is true.
Post time 2025-10-24 09:48:17
