Science 10 April 17 in-class Practice (id: 52b67fec5)

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本题目来源于试卷: Science 10 April 17 in-class Practice，类别为 unclassified

[问答题]
Can the velocity of an object be negativeebb;6ptw9xu5 p rotkc0*r .l6tfn4 i- when its accel- m21lv;*aeg.(j3 zisg9ulk5u xtw6sa eration is positive? What about vice versa? If yes, give examples in each cags9t1 6l wuz;g ua3lka5e m.vj2 xsi(*se.

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