[判断题]
xxxxxxxxx
[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direct0rw8wcq ic5l-4/zcp9ofg 0 +2hthamr i- j4opo2o :hanon.
参考答案:
本题详细解析: This is true because a vector is a quantity with not only a magnituderpo8jdsu 4 f46e8bbs( but also a direction. So 4rs fsjuo4ebb86(p 8dthe answer is true.