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 obj9awsjzk z/ i2b bl07(aect be negative if+c y/ k xt7qbi;u+2nce9oh i q;6up*when its accel- eration is positive? What about vice versa? If yes, give examplei;cq;h6/iofe 7+cbxuqp +un *tiyk29 s in each case.

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