[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directiojj52eb,dxcqt0 qae b-*f j 2v3n6ab;r3 13nskl8kev6rwa c ed/.
参考答案:
本题详细解析: This is true because a vector is a quantity with not only a magnitudzs c vfjm8:0qr,w)mb re0 ;yj.e but also a directirqjfb 0scrz,0je .8yw)mvm;: on. So the answer is true.
Post time 2025-10-24 09:48:17
