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 negativect k-i7 jqq0o+ when its accel- eration is positive326hd+im(rxrrhz9( c xl;*fu+kxoa l 5(a mqw? What about vice versa? If qh3c*d ((wrh+ r mkzo 6rl 5a2u(f xai+l;x9mxyes, give examples in each case.

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